Max, Chris, and Joey decide to test out some new custom-made blades and explain the best way to dispatch a zombie. The undead better think twice before going up against these guys!

Now that astronaut Scott Kelly is back on earth, scientists are studying how all that time altered his body.

After months of pestering, Karl finally goes to see a doctor for a prostate exam. As an added bonus, Ricky and Steve get to watch the whole thing on a video monitor.

In a spectacular discovery, a team of scientists came across a 600-mile long coral reef located at the mouth of the Amazon River, all hidden under muddy waters.

See how an asteroid collision could result in the Earth spinning closer to the sun.

Explore the possibility of communication with aliens through satellite signals.

One way the world might end: evil nano-robots.

Could all-powerful robots bring about the end of the world?

Scientists discuss the probability and implications of an alien invasion.

Could super intelligent mutants spell doom for all mankind?

Scientists demonstrate a lab-sized version of a volcanic eruption - the kind that in real life, could spell doomsday for Earth.

Another way the world could end: a freezing, barren, blustery, frigid ice age.

Will the world end in nuclear holocaust brought on by mad scientists, crazed enemies, or computer-controlled warfare?

Will the end of the world be heralded by an unstoppable deadly plague?

NASA's Juno spacecraft will orbit Jupiter for about two years before scientists destroy it. They're destroying it in order to avoid contamination on Jupiter's moon Europa, which could have life.

Jupiter is the largest planet in our solar system, and it also spins the fastest.

Venus' waterless atmosphere may have been sucked dry by a strong electric wind.

The boosters are 17 stories tall! They will help launch humans to Mars and deep space in the future.

The Challenger Disaster, Science Channel's first feature film starring William Hurt, premieres Saturday, Nov. 16 @ 9PM e/p. It chronicles Feynman's efforts on the Presidential Commission to uncover the cause of the devastating 1986 Challenger exp ...

Cleaning up oil spills is next to impossible but those tides could start to change.

California's San Andreas fault line is locked, loaded and ready to roll, according to a leading seismologist in Southern California.

A team of scientists out of Boston is one step closer to finding a Zika vaccine.

Researchers from Brown University have just discovered geographical features suggesting a subsurface ocean exists beneath Pluto's icy shell.

British researchers have discovered a huge reserve of helium in Tanzania near the country's volcanoes.

For the first time this century, NASA's Hubble Space Telescope caught sight of a dark vortex on Neptune.

Don't flip out! Science Stack Week starts December 23rd on Science.

Ever get chills while listening to music? Scientist have found that this feeling, called Frisson, is associated with some unexpected personality traits.

NASA's Juno spacecraft has transmitted its first first photo back while orbitting the giant planet. In it, you can spot the great red spot and three of Jupiter's moons.

NASA's Curiosity rover recently discovered manganese oxide within Martian rocks. So what does that mean?

New research out of the Carnegie Institution for Science suggests that Earth once had a multipolar field instead of just two poles.

Researchers have uncovered evidence that Titan, Saturn's largest moon, could have the right chemistry to support life.

Researchers in Norway are watching single-celled organisms hunt each other down in a real-life version of Pac-Man.