Adam Cole

NPR has this tribute to the Hubble Space Telescope — a parody of Iggy Azalea's "Trouble."

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ROBERT SIEGEL, HOST:

In the week after Easter, we had a lot of old Peeps lying around. No one seemed that interested in eating them, so we used them to measure the speed of light.

It's March, and that means college basketball fans are gearing up for the NCAA tournament. But there's another tournament taking place this month — and animals aren't the mascots, they're the competitors.

"Mammal March Madness" is organized by a team of evolutionary biologists. They choose 65 animal competitors and then imagine the outcome of a series of simulated interspecies battles. Who would win if a kangaroo took on a warthog? Or if an orca fought a polar bear?

George Dante fell in love with taxidermy as a young child. His parents took him to the American Museum of Natural History in New York City, and he couldn't tear his eyes away from the dioramas in the Hall of African Mammals.

Lonesome George was a celebrity tortoise. Millions of humans made the pilgrimage to see him while he lived, and his death was international news.

Why?

Decorative gourd season has arrived, and we decided to celebrate by investigating the science and history of pumpkins.

Do you know what happens when you feed ostriches pumpkin seeds? Or when the first pumpkin beer was brewed? Or what to call a zucchini-pumpkin hybrid? Watch our new video to find out.

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