Earth's mantle is a restless, enigmatic engine that powers volcanism, recycles crust, and regulates the long-term evolution ...

These diamonds acted as “tiny time capsules,” preserving a rare snapshot of deep Earth processes. “This is a rare snapshot of mantle chemistry in action,” said Yaakov Weiss, the study’s lead author.

In Jezero Crater’s Bright Angel formation, Perseverance has found rocks rich in organic molecules and minerals linked to ...

Redox reactions form the basis of many fundamental processes of life. Without them, neither cellular respiration nor photosynthesis could take place. Redox reactions also play a crucial role in ...

Liang Deng's group at the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, recently discovered that a ...

Internal waves (seiches) are well-studied physical processes in stratified lakes, but their effects on sediment porewater chemistry and microbiology are still largely unexplored. Due to pycnocline ...

Diamonds from South Africa’s Voorspoed mine have revealed the first natural evidence of nickel-rich metallic alloys forming ...