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Is fasting good for you?

Wildlife Photographer of the Year winners will take your breath away

There's a radio signal from deep space that's repeating every 16 days

Lab animals can now be adopted, FDA says

Bumblebees can switch to 'economy mode' when their nectar load gets extra heavy

What is synesthesia and what's it like to have it?

A spider's web is part of its mind, new research suggests

Dinosaur labeled 'Reaper of Death' discovered in Alberta

Air-purifying headphones aim to help urban dwellers breathe easy

How to grow your own cozy gourd tunnel

7 bizarre and fantastic creatures from the Biodiversity Heritage Library

An egg a day keeps the doctor away?