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Techno-Science.net on MSN7h
Discovery: bacteria were breathing oxygen 1 billion years before the Great Oxidation 🫧
Microbial life on Earth still holds surprises. A recent study overturns our certainties about the emergence of oxygen ...
ZME Science18h
The Earth’s oceans were once green. Then, cyanobacteria and iron came in
In the waters off Iwo Jima, a volcanic island in Japan’s Satsuma archipelago, the sea has a distinct green tint. It’s not ...
Cascadia Daily News18h
Weekly Watchdog: April 11–17, 2025
Weekly Watchdog is published online Thursdays and in print Fridays. To submit a meeting for consideration, email newstips@cascadiadaily.com.