A pair of fossilized teeth confirms the presence of hyenas north of the Arctic circle during the last Ice Age. The discovery fills an important fossil gap that finally explains how hyenas ended up in North America.

No, it’s not you. Google Calendar really does appear to be down. Navigating to google.calendar.com will present you with a 404 error.

Depending on where you live, you may have noticed a new type of mailbox appearing on your local streets. At first glance, they look like the same signature blue boxes with rounded tops that the United States Postal Service has been using for decades. But if you try to mail a letter in one of them, you’ll find that the…

Almost every country in the world uses metric measurements. Every country except for the United States that is. It’s usually not a big problem. But there have been some close calls throughout history when people used metric instead of imperial, or vice versa with disastrous results.

Rumors swirl about potential Shang-Chi casting. Ray Fisher doesn’t think he’s done as the DC movieverse’s Cyborg just yet. Get a look at what’s to come on The Handmaid’s Tale. Plus, new details on Pennyworth, and wild rumors about a new Justice League movie. Spoilers, assemble!

Facebook and 27 other partner companies formally announced this morning they plan to launch a digital currency called Libra in the first half of 2020. And if they pull it off, Libra could become the standard digital currency around the world.

NASA’s asteroid-sampling OSIRIS-REx spacecraft, which is currently in position around the tiny, near-Earth asteroid 101955 Bennu, has transmitted its closest shot of the asteroid’s surface yet.