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 ...
New Scientist on MSN
Scientists investigate ‘dark oxygen’ in deep-sea mining zone
Startling findings in 2024 suggested that metallic nodules on the sea floor produce oxygen and might support life. Now ...
Research reveals when and why ancient tropical seas transitioned from oxygen oases to marine dead zones, providing clues to ...
Rivers, streams, lakes, and reservoirs aren't just scenic parts of our landscape—they're also vital engines for life on Earth. These inland waters "breathe" oxygen, just like we do. But a new study ...
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