Intraterrestrials: Unveiling Earth's Hidden Microbial Worlds

Karen Lloyd's 'Intraterrestrials' takes readers on a thrilling journey into the hidden depths of our planet to explore the extraordinary microorganisms thriving in extreme environments. From deep-sea sediments and volcanic vents to permafrost, Lloyd, a seasoned geomicrobiologist, details her adventures collecting samples in challenging and sometimes dangerous locations. The book vividly portrays the difficulties and excitement of her expeditions, including a daring sampling mission in a highly acidic crater lake in Costa Rica’s Poás Volcano (which erupted just 54 days later!). Through these captivating stories, Lloyd reveals the surprising diversity and resilience of 'intraterrestrials,' highlighting their unique adaptations and offering insights into the evolution of life on Earth and the potential for life beyond.