La Niña has made a long-awaited return, cooling the Pacific and stirring up global weather patterns. This natural climate ...

The oceans are mostly composed of warm salty water near the surface over cold, less salty water in the ocean depths. These two regions don't mix except in certain special areas, which creates a large ...

One of the most devastating (and hardest to mitigate) effects of climate change for the Northern Hemisphere is the slowing of ...

Based on the current pledges of countries for limiting their emissions of greenhouse gases, global temperatures are projected to reach 2.7 degrees Celsius beyond pre-industrial levels by the end of ...

A current system in the Atlantic Ocean that's crucial for regulating the world's weather and ecosystems might be more stable ...