Which is more hygienic – paper towel or hand dryers?

Dazzling, state-of-the-art high-definition imagery highlights this breathtaking documentary series featuring footage of some of the world’s most awe-inspiring natural wonders — from the oceans to the deserts to the polar ice caps. Actress Sigourney Weaver narrates this American version of the original BBC production.

10 Science Experiments You Can Do at Home Compilation

One less battle to fight: This head-cooling cap helps prevent hair loss during cancer treatment.

Nuclear energy might be a failed experiment. In over sixty years the technology has not only failed to keep its promise of cheap, clean and safe energy, it also caused major catastrophes and enabled more nuclear weapons while the nuclear waste problem is still not solved.

I’ve recently discovered an animation that was rendered using the measured redshift of all 10,000 galaxies in the Hubble Ultra Deep Field image.

It’s the number one topic for internet searches, but do we ever consider how pornography can have lasting neuroplastic effects? Discover the hard science behind the ‘porn epidemic’ – the internet’s drug of choice.