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Worms' Bright Blue Death Could Shed Light On Human Aging

Researchers are getting clues about the human life cycle from studying the death of tiny worms, which internally release a blue fluorescent dye in the waning hours of their lives. The glowing chemical travels from one end of the creature to the other. One researcher calls it "reminiscent of the soul departing the worm."
WAMU 88.5

Why Are Yellow Perch Disappearing From Our Rivers?

For years, the U.S. Fish and Wildlife Service has been trying to figure out why yellow perch, which spawn in rivers feeding into the Chesapeake Bay, are reproducing at lower and lower levels.

WAMU 88.5

Backpacks For Dragonflies: Inside The Janelia Farm Research Campus

In a simulated indoor forest at the Janelia Farm Research Campus, scientist Anthony Leonardo uses tiny "telemetry backpacks" to study how dragonflies hunt down fruit flies.

NPR

Jack Longino, 'The Astonishing Ant Man,' Finds 33 New Species

All told, the scientist has discovered 131 new species of animals in his career, and some are so scary-looking, he's named them after demons. It's a task that's taken more than 30 years of crawling through rain forests to accomplish, and Longino says he's still only scratched the surface.
NPR

Homepage Mistake May Get Kitten A Home

For a brief time Tuesday on the Chicago Tribune homepage, the main story was a photo of an adorable gray kitten with the headline, "Headline test here." But the Tribune says the mistake may mean good fortune for Benton, the kitty in the photo, who is up for adoption.
WAMU 88.5

Part Of National Zoo's Panda House Closed

Mei Xiang, the National Zoo's female panda, has shown possible signs of pregnancy, prompting the zoo to close the Panda House.

NPR

For Some Mammals It's One Love, But Reasons Still Unclear

Scientists are squaring off yet again on the question of why some mammals are monogamous. A new paper argues that monogamy is most likely the result of males trying to protect their youngsters from murderous rivals. A second study says monogamy in mammals evolved in species where females were scattered about.
NPR

Farm To Fido: Dog Food Goes Local

Feeding your pooch with locally sourced meats and vegetables may seem like the culinary equivalent of a Versace pet bowl. But producers of this posh-sounding pet food say it can cut down on food waste and help farmers.
NPR

Putin Puckers Up For 46-Pound Pike In Video

Thanks to a new Kremlin-produced video, we know now that Russian President Vladimir Putin is quite the fisherman. The video is of Putin catching what the Kremlin claims is a 46-pound pike — and then kissing it.
NPR

Texas' Two-Headed Turtle Is Facebook Friendly

In Texas, Thelma and Louise is a big draw. Not the movie — Thelma and Louise is the name of a two-headed turtle born at the San Antonio Zoo last month. The Texas cooter is so popular, she has her own Facebook page and more than 1,700 friends.

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