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Groundbreaking Study: Beta-Blockers May Harm Women After Heart Attacks

2025-09-01

Groundbreaking Study: Beta-Blockers May Harm Women After Heart Attacks

Groundbreaking research reveals that beta-blockers, a first-line treatment for heart attacks for decades, don't benefit most patients and may increase hospitalization and death risk in some women, but not men. A large-scale trial showed women with minimal heart damage after a heart attack who received beta-blockers were significantly more likely to experience another heart attack, heart failure hospitalization, and nearly triple the death risk compared to those not receiving the drug. However, for patients with a left ventricular ejection fraction below 40%, beta-blockers remain standard care. This study highlights crucial gender differences in heart disease treatment and is likely to reshape international clinical guidelines.

(www.cnn.com)

Tech beta-blockers gender differences

Ned the Lefty Snail's Search for Love

2025-08-31

Ned the Lefty Snail's Search for Love

From a New Zealand garden, comes Ned, a snail with a rare genetic condition: his shell spirals to the left, unlike almost all other snails. This makes finding a mate extremely difficult. His owner, Giselle Clarkson, has launched a nationwide search, encouraging people to engage in 'observology' – the science of looking – to find Ned a partner. The story highlights the importance of connecting with nature and appreciating the often-overlooked creatures around us.

(www.cnn.com)

Misc snail

F-35 Crash: 50-Minute Airborne Conference Call Couldn't Save $200M Fighter Jet

2025-08-27

F-35 Crash: 50-Minute Airborne Conference Call Couldn't Save $200M Fighter Jet

An F-35 fighter jet crashed in Alaska due to ice in the landing gear preventing proper deployment. The pilot spent 50 minutes on a conference call with Lockheed Martin engineers trying to troubleshoot the issue before ejecting. The investigation revealed significant water contamination in the aircraft's hydraulic system and a failure to heed warnings about sensor issues in extreme cold, leading to flawed decision-making and the loss of the $200 million aircraft.

(www.cnn.com)

Tech fighter jet crash

Lithium-ion Batteries: A Growing Threat to Air Travel Safety

2025-08-25

Lithium-ion Batteries: A Growing Threat to Air Travel Safety

The increasing number of passengers carrying lithium-ion batteries in their electronic devices is leading to a rise in onboard fires. FAA tests demonstrate the catastrophic potential of lithium-ion battery thermal runaway, which can cause short circuits, escalating temperatures, and ultimately, battery failure with the ejection of molten electrolyte, flames, smoke, and toxic gases. While halon extinguishers are recommended, they may be insufficient, necessitating the use of water and other resources. The FAA prohibits external battery packs in checked baggage, yet many passengers still do so. A recent incident involving a South Korean Airbus A321 highlights the dangers, prompting new regulations. Southwest Airlines now requires battery packs to be in plain sight and prohibits charging in overhead bins. Experts stress passenger awareness and advocate for purchasing quality devices to mitigate the risks associated with cheap, potentially defective batteries.

(www.cnn.com)

Tech Lithium-ion Batteries Aircraft Fires

Is the AI Bubble Bursting? Signs Point to a Potential Tech Winter

2025-08-24

Is the AI Bubble Bursting? Signs Point to a Potential Tech Winter

For the past three years, AI has captivated Wall Street and Silicon Valley. However, recent events are raising serious questions about its future. Meta has frozen hiring and is reportedly considering downsizing its AI division; OpenAI CEO Sam Altman acknowledges a bubble; ChatGPT-5 underperformed; Coreweave's stock plummeted; MIT research reveals 95% of generative AI projects failed to increase revenue; and Anthropic and OpenAI are providing their products to the US government at minimal cost. These signs have investors worried, rushing to buy put options, fearing a repeat of the late-90s dot-com crash. While some believe this is a temporary correction, the lack of demonstrable profitability in the AI sector is concerning, suggesting a potential AI winter may be on the horizon.

(www.cnn.com)

Tech AI winter investment risk

Budapest's Hidden Wonder: A Massive Geothermal Cave System

2025-08-22

Budapest's Hidden Wonder: A Massive Geothermal Cave System

Beneath the bustling streets of Budapest, Hungary, lies a hidden marvel: a vast underwater cave system heated by geothermal springs. The Molnár János Cave, stretching for over 3.6 miles and plunging nearly 300 feet below the surface, is one of the world's largest active thermal water caves, accessible only to certified cave divers. Hidden behind an unassuming entrance, the cave reveals a breathtaking world of spacious chambers, gentle currents, and stunning mineral formations. Divers navigate through crystal-clear water, encountering remnants of the ancient Pannonian Sea and contributing to ongoing scientific research exploring the cave's secrets and its still-growing network of passages.

(www.cnn.com)

Misc cave diving geothermal

Kodak on the Brink: A Century-Old Giant Faces Existential Threat

2025-08-14

Kodak on the Brink: A Century-Old Giant Faces Existential Threat

133-year-old Eastman Kodak is warning investors it may not survive, citing a lack of funds to meet upcoming $500 million debt obligations. The company plans to halt retirement plan payments to raise cash and downplays the impact of tariffs. While the CEO claims progress on long-term plans, the stock plunged over 25%. Once a photography giant with 90% market share, Kodak's failure to adapt to digital photography led to bankruptcy in 2012. A government bailout in 2020 offered a brief reprieve, but the company again faces a precarious future, highlighting the disruptive power of technological change.

(www.cnn.com)

Tech Kodak

Tech Entrepreneur's £4 Million Island Fortress: From YouTube Video to Luxury Retreat

2025-08-09

Tech Entrepreneur's £4 Million Island Fortress: From YouTube Video to Luxury Retreat

British tech entrepreneur Mike Conner bought a 19th-century island fortress off the coast of Pembrokeshire, Wales, in 2017 for £500,000 after seeing a YouTube video. Four years and over £2 million later, the waterlogged, windowless ruin is now a luxury retreat sleeping 20, boasting a helipad, rooftop bar, games room, and sea-view office. The extensive renovation included a £300,000 investment in renewable energy, making the fortress completely self-sufficient. Now, this meticulously restored marvel is on the market for over £3 million, awaiting its next owner seeking secluded luxury.

(www.cnn.com)

Misc Island Fortress Property Renovation Sustainable Living

TSMC Trade Secret Theft: Three Employees Arrested in Taiwan

2025-08-09

TSMC Trade Secret Theft: Three Employees Arrested in Taiwan

Three current and former employees of Taiwan Semiconductor Manufacturing Company (TSMC) have been arrested for allegedly stealing trade secrets related to its cutting-edge 2-nanometer chip technology. This incident highlights the importance of TSMC's technology to Taiwan's national security, bolstering the island's 'silicon shield' defense strategy. The arrests follow a tightening of national security laws aimed at preventing the theft of core technologies, a problem exacerbated by Chinese companies poaching Taiwanese engineers. The investigation also involves a Japanese chip equipment supplier.

(www.cnn.com)

Tech

Legendary Apollo 13 Commander Jim Lovell Passes Away at 97

2025-08-09

Legendary Apollo 13 Commander Jim Lovell Passes Away at 97

Jim Lovell, the legendary NASA astronaut who commanded the harrowing Apollo 13 mission, has passed away at age 97. The mission, famously aborted after an oxygen tank explosion 200,000 miles from Earth, became a testament to human ingenuity and resilience. Lovell's calm demeanor and quick thinking, immortalized in the film "Apollo 13," ensured the safe return of the crew. His career included missions on Gemini 7, Gemini 12, and Apollo 8, where he became the first person to see the moon up close twice. Lovell's legacy extends beyond his heroic spaceflights; his life embodies the spirit of exploration and the unwavering dedication to overcoming seemingly insurmountable challenges.

(www.cnn.com)

Tech Jim Lovell

Tom Lehrer, Genius Satirist and Math Professor, Dies at 97

2025-07-28

Tom Lehrer, Genius Satirist and Math Professor, Dies at 97

Tom Lehrer, the renowned mathematical satirist known for his sharp wit and insightful songs like "Poisoning Pigeons in the Park," passed away at the age of 97. A Harvard prodigy who earned a math degree at 18, Lehrer later transitioned to a successful music career, lampooning marriage, politics, racism, and the Cold War. However, he eventually abandoned his musical pursuits to return to teaching mathematics at Harvard and other universities. Despite a relatively small body of work, his influence on subsequent musicians is undeniable. In 2020, he released his lyrics into the public domain, allowing free use of his work. Lehrer's life was a unique blend of academic brilliance and artistic genius.

(www.cnn.com)

Misc

Asteroid 2024 YR4: Lunar Impact Possible, Meteor Shower Likely

2025-07-26

Asteroid 2024 YR4: Lunar Impact Possible, Meteor Shower Likely

Asteroid 2024 YR4, initially feared to be on a collision course with Earth, is now projected to potentially impact the Moon in late 2032. The impact could create a visible flash and a 1-kilometer-wide crater, showering Earth with lunar material in a spectacular meteor shower. While posing no direct threat to Earth itself, the event could endanger astronauts and infrastructure on the Moon, as well as orbiting satellites. This has prompted scientists to reassess planetary defense strategies, considering the Moon's inclusion in protective measures.

(www.cnn.com)

Tech Planetary Defense

Artist Takes Octopus on Tokyo Tour: A Cross-Species Art Exploration

2025-07-22

Artist Takes Octopus on Tokyo Tour: A Cross-Species Art Exploration

Japanese artist Shimabuku has dedicated his life to exploring the interaction between humans and octopuses. He famously took an octopus on a tour of Tokyo and created art installations for octopuses to interact with. By observing their reactions to different colors and materials, Shimabuku attempts to understand octopus preferences and perception, resulting in playful and awe-inspiring works. His art is currently on display in the UK, prompting reflection on humanity's relationship with nature.

(www.cnn.com)

Art cross-species

Arizona Reports First Pneumonic Plague Death Since 2007

2025-07-13

Arizona Reports First Pneumonic Plague Death Since 2007

A northern Arizona resident has died from pneumonic plague, marking the first death from this form of the disease in the US since 2007. While plague is rare in the US, averaging about seven cases annually, pneumonic plague is the deadliest and most easily spread form, transmitted through infected flea bites or contact with infected bodily fluids. Health officials urge caution when handling dead or sick animals.

(www.cnn.com)

Misc infectious disease

Trump Admin Seeks to Shutter Key Climate Change Research Lab

2025-07-03

Trump Admin Seeks to Shutter Key Climate Change Research Lab

The Trump administration's proposed budget aims to shut down the Mauna Loa Observatory in Hawaii, a critical facility that has gathered the most conclusive evidence of human-caused climate change since the 1950s. The lab's Keeling Curve data, an iconic chart in modern science, documents the steady rise in atmospheric CO2. Closing the lab would disrupt this invaluable long-term data record, severely impacting climate change research. This move reflects a broader Trump administration plan to slash climate-related research, shifting the National Oceanic and Atmospheric Administration (NOAA)'s focus from climate science to weather forecasting.

(www.cnn.com)

Tech mauna loa observatory

Google Bets Big on Fusion: A 200MW Clean Energy Power Play

2025-07-01

Google Bets Big on Fusion: A 200MW Clean Energy Power Play

Google is investing heavily in Commonwealth Fusion Systems, pre-purchasing 200 megawatts of power from its first commercial fusion plant – enough to power roughly 200,000 American homes. This signifies big tech's hunger for virtually limitless clean energy. Commonwealth aims to build the plant in Virginia by the early 2030s, utilizing a tokamak device to replicate the sun's energy through nuclear fusion. While technological hurdles remain, Google's investment significantly accelerates fusion commercialization and secures a sustainable power source for its data centers and AI operations, reducing reliance on fossil fuels.

(www.cnn.com)

Tech Google investment

99-Million-Year-Old Amber Reveals Ancient Zombie Fungus

2025-06-30

99-Million-Year-Old Amber Reveals Ancient Zombie Fungus

A 99-million-year-old piece of amber has yielded a remarkable discovery: an ancient fly with a zombie fungus erupting from its head, alongside a similarly infected ant. These represent some of the oldest known examples of fungi parasitizing insects, providing a glimpse into ancient ecological relationships. Researchers used microscopy and CT scanning to identify two new species of ancient fungi, hypothesizing a similar parasitic mechanism to modern 'zombie-ant fungi'. The discovery suggests complex ecosystems existed in the Cretaceous period and raises questions about the evolutionary history of these parasitic fungi.

(www.cnn.com)

Tech amber

ISS Leak Mystery Delays Ax-4 Mission: A New Twist in an Old Problem

2025-06-29

ISS Leak Mystery Delays Ax-4 Mission: A New Twist in an Old Problem

A slow leak from a Russian module on the International Space Station (ISS), ongoing for years, has recently stopped, raising concerns. This could be due to successful repairs, or a new leak may have formed internally, potentially affecting the entire station's air pressure. The private Axiom Space Mission 4 (Ax-4) was delayed as a result, while NASA and Roscosmos investigate. Disagreements persist on the safety risk assessment. Ax-4 includes former NASA astronaut Peggy Whitson and the first astronauts from India, Poland, and Hungary to visit the ISS. Despite the ongoing leak issue, the Crew-11 mission is still scheduled for July.

(www.cnn.com)

Tech leak

Your Food Packaging Might Be Poisoning You With Microplastics

2025-06-24

Your Food Packaging Might Be Poisoning You With Microplastics

New research reveals that opening plastic-wrapped food, like meat and produce, or using plastic bottles and tea bags, contaminates food with micro- and nanoplastics. These tiny particles can even enter the bloodstream, posing potential health risks. The study highlights the need to reduce plastic use and implement stricter regulations to protect consumers.

(www.cnn.com)

Tech

Record-Breaking Heatwave Sweeps Eastern US, Causing Chaos and Disruption

2025-06-24

Record-Breaking Heatwave Sweeps Eastern US, Causing Chaos and Disruption

A record-breaking heatwave is scorching the eastern United States, causing widespread disruption and health concerns. New York City tied its daily high temperature record of 96 degrees Fahrenheit, a mark last seen in August 2022. In New Jersey, sixteen people were hospitalized due to heat-related illnesses following graduation ceremonies. An Amtrak train malfunction in Baltimore left passengers stranded without air conditioning. Millions are under heat alerts, with hundreds of daily temperature records potentially broken. The extreme heat is impacting infrastructure, transportation, and public health, highlighting the escalating effects of climate change.

(www.cnn.com)

Tech heatwave extreme heat

Deep-Sea Spiders Feast on Methane: A Symbiotic Surprise

2025-06-23

Deep-Sea Spiders Feast on Methane: A Symbiotic Surprise

Scientists have discovered three new species of sea spiders off the US West Coast that thrive on methane seeps thousands of feet below the surface. These spiders have a unique symbiotic relationship with bacteria living on their exoskeletons, converting methane into sugars and fats for the spiders to consume. This unprecedented nutritional strategy suggests these creatures may play a key role in preventing methane from reaching the atmosphere. The research highlights the importance of understanding deep-sea ecosystems for ocean sustainability and reveals intriguing details about their reproduction and microbiome inheritance.

(www.cnn.com)

Tech deep sea creatures symbiotic relationship methane

Amazon Warns AI Will Shrink Its Workforce

2025-06-20

Amazon Warns AI Will Shrink Its Workforce

Amazon CEO Andy Jassy warned employees that artificial intelligence will lead to a smaller workforce in the future. Efficiency gains from AI will ultimately reduce the need for human employees, though the exact impact remains unclear. Over the next few years, widespread AI adoption is expected to decrease Amazon's overall employee count. Jassy also noted that AI's impact extends beyond Amazon, transforming how people work and live, and spawning countless AI agents. However, this prediction is controversial; critics argue these warnings lack research and come from those set to profit from AI adoption. Economists acknowledge AI's significant potential impact on the economy and employment but say the current effect is difficult to isolate due to broader economic slowdown and reduced hiring activity.

(www.cnn.com)

Tech

Telegram Founder Durov to Leave $13.9B Fortune to Over 100 Children

2025-06-20

Telegram Founder Durov to Leave $13.9B Fortune to Over 100 Children

Pavel Durov, founder of the messaging app Telegram, plans to bequeath his estimated $13.9 billion fortune to over 100 children—six biological children and numerous others conceived via sperm donation. Durov stated all children will inherit equally, but with a 30-year delay to encourage independence. This decision stems from the risks associated with his work and concerns for Telegram's future. Durov currently faces accusations including money laundering and child pornography distribution, which he denies.

(www.cnn.com)

Startup

AI-Powered Smart Glasses: The Second Coming?

2025-06-15

AI-Powered Smart Glasses: The Second Coming?

A decade after Google Glass's failure, smart glasses are making a comeback, fueled by advancements in artificial intelligence. Snap's announcement of AI-powered eyewear launching in 2026 signals a renewed industry push. Google, Meta, and Amazon are also developing sophisticated smart glasses leveraging AI to process images, video, and speech, enabling features like real-time translation and object recognition. Despite privacy concerns and high prices, market research indicates significant growth potential. Tech companies believe smart glasses will eventually replace smartphones, becoming the primary human-computer interface.

(www.cnn.com)

Tech

700 Marines Deployed to LA Amidst Protests: Unprecedented Escalation

2025-06-10

700 Marines Deployed to LA Amidst Protests: Unprecedented Escalation

Over 700 Marines from the Marine Corps Air Ground Combat Center in California have been mobilized to respond to protests in Los Angeles. This deployment, authorized by President Trump without the consent of California's governor or LA's mayor, significantly escalates the use of the military against protesters. While their specific tasks remain unclear, they are prohibited from law enforcement activities unless the Insurrection Act is invoked. The Marines will augment the National Guard presence, but their mobilization within the US is unprecedented since the 1992 LA riots. California Governor Gavin Newsom called the deployment "unwarranted" and "unprecedented." Los Angeles Police Chief Jim McDonnell emphasized the need for communication between agencies to ensure a coordinated response.

(www.cnn.com)

Misc

Scott Kelly on Ispace, NASA's Tumultuous Politics

2025-06-06

Scott Kelly on Ispace, NASA's Tumultuous Politics

Former NASA astronaut Scott Kelly attended the Ispace viewing party in Washington, D.C., showing support for the company and its chairman, Ron Garan. He praised Ispace's work as exciting, acknowledging the inherent challenges of space exploration. Kelly also weighed in on the controversy surrounding NASA leadership changes and budget cuts. He lamented President Trump's withdrawal of support for Jared Isaacman's nomination and voiced concern that a nearly 50% cut to NASA's science budget would decimate the agency. He noted NASA's constant struggles with shifting priorities under new administrations, commending his brother, Senator Mark Kelly, for advocating to maintain existing plans.

(www.cnn.com)

Tech Political Turmoil

Anthropic CEO Predicts AI Will Wipe Out Half of Entry-Level Office Jobs

2025-05-30

Anthropic CEO Predicts AI Will Wipe Out Half of Entry-Level Office Jobs

Anthropic CEO Dario Amodei recently predicted that AI technology will eliminate half of entry-level office jobs within the next few years. He claims AI is surpassing humans in almost all intellectual tasks, sparking debate about the massive impact of AI on the job market. However, Amodei's prediction lacks data support, and his statements seem more like a publicity stunt for his company than a genuine warning about AI risks. The author questions Amodei's assertion that AI will simultaneously bring high economic growth and high unemployment, and points out that current generative AI technologies still have many limitations and are far from triggering an economic revolution.

(www.cnn.com)

Tech

Climate Change Fuels Deadly Fungal Spread: World Unprepared

2025-05-25

Climate Change Fuels Deadly Fungal Spread: World Unprepared

New research predicts a significant expansion of deadly fungi into new regions as the planet warms, leaving the world unprepared. Scientists used computer simulations to map the potential spread of Aspergillus, a common fungus causing life-threatening aspergillosis. The study found certain Aspergillus species will expand their range, moving into new parts of North America, Europe, China, and Russia. Aspergillosis is particularly dangerous for immunocompromised individuals. Climate change not only expands fungal range but may also increase their temperature tolerance, making them more likely to survive within human bodies. Extreme weather events further aid spore dispersal. Experts warn of a need for more research and data to tackle the growing threat of fungal infections.

(www.cnn.com)

Tech fungal infection Aspergillus

US to Stop Making Pennies: A Costly Tradition Bites the Dust

2025-05-22

US to Stop Making Pennies: A Costly Tradition Bites the Dust

The US Treasury is phasing out the penny. Production of new one-cent coins will cease once existing blanks are used up. This move, driven by the fact that producing a penny costs over three cents, follows President Trump's earlier order to halt production. While consumers can still use existing pennies, businesses will round cash transactions to the nearest nickel. The Treasury estimates $56 million in annual savings, but increased nickel demand might offset this. This echoes Canada's previous elimination of the penny, highlighting a trend towards efficiency and waste reduction.

(www.cnn.com)

Tech penny coin US Treasury

Accelerating Sea Level Rise: A Climate Crisis in Progress

2025-05-10

Accelerating Sea Level Rise: A Climate Crisis in Progress

For 2,000 years, global sea levels remained relatively stable. That changed in the 20th century with a steady, accelerating rise. Satellite data reveals a 4-inch increase since 1993, with the rate more than doubling in the last 30 years. Human-caused global warming is the primary culprit, with oceans absorbing excess heat from fossil fuel combustion, causing expansion and ice sheet melting. Scientists project a 6-inch global average sea level rise by 2050, potentially exceeding 3 feet in the coming centuries. Coastal communities face severe consequences: increased flooding, erosion, and saltwater intrusion. While slow rises are adaptable, rapid increases pose immense challenges, particularly for low-lying island nations and coastal areas. The US Gulf Coast, especially Louisiana, is extremely vulnerable. The Trump administration's rollback of climate policies further exacerbates this crisis.

(www.cnn.com)

Tech

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