U.S. forests are shrinking, and that can affect biodiversity, local climates and a slew of other things.
President Trump's comments at CPAC misrepresent the impact Obamacare has had on Americans.
Some informal names already include Skywalker crater and Cthulhu Regio.
This style was used way before Georges Seurat even thought of it.
The group behind the letter claims carbon dioxide isn't a pollutant.
Yogurt has been touted as a healthy food for years. But is it actually good for you?