When you look at a Tropical Cyclone Oma from space, you’ll get a sense of its massive size.

With average precipitation of 35 inches per four-month season over an area encompassing most of the Indian subcontinent, the South Asia summer monsoon is intense, only partly understood, and notoriously difficult to predict.

Carbon dioxide is a troublemaker.

The good thing about the short Antarctic summer is it’s a lot like a Midwest winter.

The viceroy butterfly is a mimic, modeling its orange-and-black colors after the queen butterfly, a bug that tastes so disgusting predators have learned not to eat it or anything that looks like it, including viceroys. 

The Sahel is a semi-arid region of transition in Africa between the Sahara and the Sudanian Savanna, which is extremely sensitive to the precipitation change. 

Severe weather and environmental disturbances, such as cyclones or thermal coral bleaching, affect specific areas of coral reefs differently, new research has shown.

Calcium is a critical signaling molecule for most cells, and it is especially important in neurons. 

Over the past 20 years, concentrations of pharmaceuticals have increased in freshwater sources all over the world, as research by environmental experts at Radboud University has revealed. 

NASA’s Aqua satellite provided a look at the temperatures in Tropical Cyclone Wutip as it threatens Chuuk and Yap States in the Southern Pacific Ocean.