Chemists discover how blue light speeds blindness

Blue light from digital devices and the sun transforms vital molecules in the eye's retina into cell killers, according to optical chemistry research at The University of Toledo.

Why do men have to wait for 'round 2'?

If you type into a search engine—"why do men have to wait before having sex again?"—the results will include many references to prolactin. This hormone is thought to be involved in hundreds of physiological processes ...

Brazilian wasp venom kills cancer cells by opening them up

The social wasp Polybia paulista protects itself against predators by producing venom known to contain a powerful cancer-fighting ingredient. A Biophysical Journal study published September 1 reveals exactly how the venom's ...

Probing Question: What heats the earth's core?

Although we crust-dwellers walk on nice cool ground, underneath our feet the Earth is a pretty hot place. Enough heat emanates from the planet's interior to make 200 cups of piping hot coffee per hour for each of Earth's ...

Experts determine age of book 'nobody can read'

(PhysOrg.com) -- While enthusiasts across the world pored over the Voynich manuscript, one of the most mysterious writings ever found – penned by an unknown author in a language no one understands – a research team ...

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