There are two tropical cyclones affecting American Samoa in the South Pacific Ocean on Feb. 21. 

The low-pressure area that has been lingering west-northwest of American Samoa for several days has organized into a tropical depression. 

Advanced leaf-out, or early sprouting and opening leaves, is a direct response to climate change. 

Warmer weather will put Texas strawberries ahead of schedule this year, according to a Texas A&M Agrilife Extension Service expert.

With the recent fracking boom causing low gas prices, fossil fuel companies are seeking other ways to bolster their profits — by making more plastic.

Ice caps and glaciers felt the heat as temperatures reached 18.3°C (64.9°F).

Scientists explore how scientific knowledge can become more useful for societies

Greenhouse gases released by melting permafrost may not reach the atmosphere, researchers find.

By measuring iron isotopes, researchers from the University of Copenhagen have shown that our planet originally formed much faster than previously thought.

Researchers find soil enrichment due to mixing and resuspension of nutrient-rich sediment caused by hurricanes.