Stories by Liz Langley

Do women lose interest in sex as they age? How safe is it to have sex post-heart attack?

For all their popularity, what do we really know about them?

There's far more to male sexuality than meets the eye.

It might not look like the sexiest body part, but it really is.

Curved beer glasses may get you drunk faster than straight ones -- and other fascinating finds.

Storing books in DNA, cleaning useless information out of your brain, and more.

A new snake-like creature? Spray-on skin? Just two of the fascinating things the world discovered this week.

Great stuff this week on the possible neurological origin of consciousness, bug-killing paint, free college classes and gorillas learning how to destroy poaching traps. Oh, and more squid sex.

Pot medically engineered to help with weight loss and park benches made from old diapers are just the start this week.

You may have had a bad week, but you can be thankful that a squid didn't try to knock up your face. This, and other science news.

You have to read it to believe it -- here's 10 crazy things the world learned this week.

The naked face-eater in Miami stole the news, but there was a whole lot more going on this week. Here's a peek.

From asteroid mining to HIV prevention, here are 10 things you should know about from the week.

From hidden terrorist messages in porn, to smog-eating buildings, to dolphin coworkers, here are some incredible discoveries.

Here's what researchers revealed this week: blood tests for depression, how to escape a ticket, the science behind Tupac's reappearance, crazy new species and more.

As people change, their sexual interests and desires can change as well, a process that should be embraced, not fought.

Easy access to porn is blamed for everything from a decrease in male desire to poor body image in women. But are there social upsides?

What do we see in some people and not in others? More importantly, why can’t everyone see how great we are and fall for us right this minute?

Examining how and why love cycles affect the brain (and our loves).