Areas of St. Augustine have suddenly turned brown and died. You’ll note a line of browning grass parallel to the driveway.

Researchers are saying that kissing bugs—which are often carriers of Chagas disease—have developed a "secure foothold" in the U.S.

The cordyceps species in "The Last of Us," Ophiocordyceps unilateralis, is real and does exactly what the show purports —just ...