Climate scientists propose new explanation for the rapid changes to the ocean carbon sink in the 1990s.
A new song type originated in western Canada and then spread East, replacing the sparrows’ traditional song.
Some evidence suggests that foxes may be trying to domesticate themselves.
Green spectrum light can actually damage plants.
A new type of exotic mantis has entered the U.S. My own brood of nonnative mantises sheds light on what that means.