Researchers have unveiled two world-first deep-ocean landers designed to probe the origins of dark ...
Finding oxygen in an exoplanet’s atmosphere is a clue that life may be at work. On Earth, photosynthetic organisms absorb carbon dioxide, sunlight, and water and produce sugars and starches for energy ...
New research shows ancient tropical oceans once held more oxygen than cooler regions, reshaping where early life could survive and evolve.