Greenhouse

The 2011 Japan tsunami released thousands of tons of ozone-destroying chemicals and greenhouse gases into the air.

The climate-changing greenhouse effect exists and has been directly measured in the United States.

A massive outpouring of carbon dioxide from the deep ocean helped end the last ice age, scientists report today.

Melting glaciers pose another threat beyond sea level rise. They will dump massive amounts of organic carbon into the world's oceans, altering ecosystems.

Atmospheric CO2 levels have already passed the 400 ppm mark in 2015, and it's only January.

The Japanese Meteorological Agency has released data showing 2014 was the globe's hottest year.

Big climate news burbled out of the ocean in 2014. Most research findings were hot, but not pretty.