Top 10 Biggest Opportunities to Fight Global Warming

What happens to the body during a "fight or flight" response?

The future has big plans for magnets.

The future has big plans for magnets.

Do you get a weird, tingly sensation when hearing certain noises? Here's why.

The powerful trick you didn't know about the domino effect.

Be careful!

Is Roundup safe to use?

Making a horse jump 60 feet into a pool of water used to be considered fun. For the people watching, not necessarily the horse.

The risks of poor nutrition.

Share this with your vegan friend.

Sure, bees may sting us on occasion but it's a small price to pay for all the great stuff we get to eat because of them. It's not just about the honey-if bees were to disappear our diets would never be the same.

Scrolling on social media can easily end up causing stress.

What would you do for $3 a day? Sneeze? In Bangladesh that's the pay in an industry where it's a good shift if you aren't maimed, or die.

Like spectacle? Witness 45 million crabs scurry to love nests as billions of ants with 'crazy' in their name try their best to stop them.

If you could find out exactly when you'll die, would you want to know?

When a program set up to help give orphaned British children a chance at life with caring families in countries like Canada went awry, the results were equal parts shocking and heartbreaking.

The best excuse to skip the gym.

What happens to your body when you sit all day?

How does fast food affect teenagers?

Somewhere over the rainbow... the pride flag was born.

New research explores the possible developmental effects of fluoridated tap water.

Are you a hiking enthusiast that likes to hike to the limits?

When it comes to keeping kids happy, active and safe, we're all in this together.

Would sex in outer space really be out of this world? Depends if floating in pools of sweat while velcroed to another person appeals to you.