How to Thaw Out 1600 Frozen Bats

When a cold snap brought freezing temperatures into Texas last week, Mary Warwick, the Houston Humane Society’s director of wildlife, drove over to the Waugh Drive Bridge to check on the resident bat colony. She found 138 cold-stunned bats under the bridge, victims of hypothermic shock.

World’s First Swimming Dinosaur

Many species of dinosaurs have been discovered at Hermiin Tsav in the Gobi Desert over the years, but now there is something new to describe: the first swimming dinosaur. The creature was not a giant but a foot-long streamlined beast, with long jaws full of tiny teeth. The theropod, or hollow-bodied dinosaur, had three toes and claws on each limb and swam in prehistoric Mongolia 145 to 66 million years ago when there were lakes and rivers. Seoul National University paleontologist Sungjin Lee and colleagues have named the dinosaur Natovenator polydontus, the “many-toothed swimming hunter.”

What Child Is This?

It’s a girl. The Metro Richmond Zoo in Moseley, Virginia received a delightful early Christmas present this year: 16 pounds of pygmy hippopotamus. That’s what she weighed at her first neonatal exam, three days after she came into the world on December 6, to Iris and Corwin. The zoo issued the birth announcement on the 22nd and has yet to name the baby girl.