Archaeologists Find Royal Entryway To King Herod's Hilltop Palace

King Herod's most ambitious project was Herodium, a fortified palace on top of a hill in the Judean desert. Honeycombed with passages and chambers, it also became his mausoleum. Now, archaeologists have found a resplendent, 65-foot corridor to provide the royal entourage direct entry into the palace courtyard. » 12/19/14 8:20am 12/19/14 8:20am

NASA Celebrates Anniversary Of Earth Observing System With Amazing GIFs

In December 1999, NASA launched the Terra satellite to collect climate data. It would be the first spacecraft in a fleet of 18 Earth-observing satellites that, over the last 15 years, have opened up a new era of exploration of our home planet. To celebrate, the space agency has compiled some of its most stunning gifs. » 12/19/14 6:40am 12/19/14 6:40am

Why Everything You Know About Wolf Packs Is Wrong

The alpha wolf is a figure that looms large in our imagination. The notion of a supreme pack leader, who fought his way to dominance and reigns superior to the other wolves in his pack, is huge in pop culture. And this idea informs how many people understand wolf behavior. But the alpha wolf doesn't exist—at least,… » 11/28/14 1:00pm 11/28/14 1:00pm

The Most Uncanny Robotic Animals That Humankind Has Ever Invented

Classic robots are absolutely weird, but there can be something unnerving about seeing dogs, snakes, bees, fish, and birds in robotic form. From uncanny headless creatures to mechanical snakes that can squeeze their way up a person's leg, here are the robotic critters we can't stop staring at. » 11/20/14 3:30pm 11/20/14 3:30pm

Why The Discovery Channel's "Eaten Alive" Stunt Could Kill An Ananconda

We don't know if the Discovery Channel's upcoming Eaten Alive special will truly show an adult man being swallowed by an anaconda. But regardless of whether it's real or fake, you should steer clear of this special, because if an anaconda did try to swallow a human, it would injure—and could even kill—the snake. » 11/14/14 12:19pm 11/14/14 12:19pm