Although fire ants originated in the U.S. as the result of "imports" from South America, their spread to many other countries is from the U.S., new genetic assessment shows

Fire ants are a royal pain (literally and figuratively). Chemical pesticides and many other brews have tried to wipe them out, unfortunately without success. They are now colonizing many other countries. But, what is the origin of these new invasions? The aggressive, stinging fire ants ( Solenopsis...

Another maxim bites the dust: Isolated coral reefs can recover from bleaching

Stony corals that are reef-building corals (also known as Hermtypic corals [see http://en.wikipedia.org/wiki/Hermatypic_coral ]) require algae from the genus Symbiodinium [see http://en.wikipedia.org/wiki/Symbiodinium ] to be in a healthy condition. The loss of these intracellular Symbiodinium from the...