Rainy Tropics Could Face Unprecedented Droughts as an Atlantic Current Slows

Some of the rainiest places on Earth could see their annual precipitation nearly halved if climate change continues to alter the way ocean water moves around the globe. In a new study, scientists revealed that even a modest slowdown of a major Atlantic Ocean current could dry out rainforests, threaten vulnerable ecosystems and upend livelihoods across the tropics.

Molecular Simulations Show Graphite ‘Hijacks’ Diamond Formation Through Unexpected Crystallization Pathways

In a new study published July 9 in Nature Communications, researchers from the University of California, Davis, and George Washington University use computer simulations to study how molten carbon crystallizes into either graphite or diamond at temperatures and pressures similar to Earth’s interior. The team’s findings challenge conventional understanding of diamond formation and reveal why experimental results studying carbon's phase behavior have been so inconsistent.