While there's still no evidence that life evolved on Mars, we now know that it at least could have.
Your pet fish's cognitive abilities will probably surprise you!
Our presence could be causing the brains of non-human animals to grow.
Want a new ’do? Your hair follicles are formidable foes.
Despite your best chemical defenses, cockroaches are evolving to bug you even more.
So you want to impress a potential mate? According to the grey tree frog, multitasking is the key to sexual attraction.
Ever heard germs can't grow in honey? While true, honey may still contain bacteria spores that can be lethal to infants.
Chocolate production is both an art and a science. Researchers hope to alter chocolate genes to produce sweeter rewards.
Birds not only sing in their sleep, but they also dream in song.
Eureka! Vegetables' nutritional properties vary according to their light cycle. They are most healthful when exposed to light after being stored in the dark.