Jul 22, 2014 — For one month every summer, hundreds of thousands of purple martins stop by an abandoned shopping mall parking lot in Austin, Texas, on their way to the Amazon Basin. Reporter Luke Quinton visited this year's roosting and offers a glimpse of the phenomenon.
Jul 22, 2014 — A program that provides food and shelter to migratory birds has enlisted immigrant women in the effort. "When I see them here," says one woman, "it reminds me of my garden back home in Mexico."
Jul 20, 2014 — Florida native Lauren Arrington discovered that invasive lionfish, which usually live in the ocean, could survive in nearly fresh water. The 12-year-old's experiment blew away professional scientists.
Jul 19, 2014 — Arturo the polar bear, living in a cramped and hot zoo enclosure in Argentina, is the subject of an online campaign that includes former House Speaker Newt Gingrich.
Jul 19, 2014 — Julia Hoeh is a bat tracker. For $350 a week plus basic housing in rural Tennessee, she stays up long after midnight to affix radio trackers to bats and collect samples of their DNA.
Jul 18, 2014 — Maybe we can learn from fish — they don't call a group of them a school for nothing. Researchers found that when 2 fish swim together, they make better decisions than when 2 fish are swimming alone.
Jul 16, 2014 — From shelter mutts to show dogs, Texas canines are getting a parasite that causes heart problems in people. Dogs don't spread the parasite directly to humans. But they help to make it more prevalent.
Jul 11, 2014 — The largest school of the tiny fish seen in 30 years was spotted earlier this week off La Jolla, Calif.
Jul 11, 2014 — The 50-year-old Asian elephant, named Phlai Khlao, was apparently poisoned before his tusks were hacked off. Thai authorities are questioning a suspect who is a former elephant handler.
Jul 8, 2014 — According to new research, plants can hear the sounds of insects chewing. A University of Missouri study reports that plants can recognize the sound of a predator using the vibrations of their leaves.