The Earth From Space: Guess the U.S. City at Night

Astronauts aboard the International Space Station have captured stunning views of Earth from space. That is, when they’re not busy making repairs to the station, researching 3-D printing in space, or playing soccer. They take many of those photos when the Earth is draped in the darkness of night. Those nighttime photos often reveal the vast differences in shapes, sizes, and brightness of urban areas on the planet.

Can you guess which of the American cities pictured at night is which?”

Check out the quiz at the Wall Street Journal

See-Through Mice Reveal Details of Inner Anatomy

Researchers have found a way to make see-through mice, but you won’t find these critters scampering in your kitchen.

The transparent rodents aren’t alive and they’re for research only, to help scientists study fine details of anatomy.”

Read more from the Associated Press.

What the Heck Is a Pangolin?

Pangolins are being over-poached, a conservation group has warned, thanks to being “eaten to extinction" in China and Vietnam. An action plan issued Tuesday called for ending poaching, as well as increasing surveillance of trade and consumption of the endangered animals.

But before we move along, what are pangolins?”

Learn more about these unusual animals from theatlantic.

Dinosaurs ‘shrank’ regularly to become birds

Huge meat-eating, land-living dinosaurs evolved into birds by constantly shrinking for over 50 million years, scientists have revealed.

Theropods shrunk 12 times from 163kg (25st 9lb) to 0.8kg (1.8lb), before becoming modern birds.

The researchers found theropods were the only dinosaurs to get continuously smaller.

Their skeletons also changed four times faster than other dinosaurs, helping them to survive.

Results from the study are reported in the journal Science.”

Read more from the bbcnews.

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