A prehistoric carbon spike turned oceans deadly and wiped out marine life. Scientists say today’s CO₂ rise could cause the ...

Mars and Earth share similar origins: rocky planets with water and carbon, located in a potentially habitable zone. Yet one ...

Researchers studying water quality in the Fraser River found wildfires are boosting the concentration of heavy metals, such ...

Scientists link Antarctic record sea ice loss to an unexplained spike in ocean salt levels, raising concerns about ocean stability.