A parent's caress is crucial to babies' health and growth.
Long used in courtship rituals, sweet smelling flowers developed their fragrances to attract insects.
Trying to curb carbs? Processed sugar is more widespread than you think.
It's not a flattering likeness, but rats and humans actually have a lot in common, including physiology.
Are six-fingers in store for our evolutionary future?
Crabgrass, the killer weed, inflicts chemical warfare on lawns and farms.
Literature offers a great mental vacation and opens the brain to new ways of thinking.
Scientists link fracking to the surge in earthquakes across the U.S.
The Pompeii worm proves invincible to the world's harshest conditions.
According to laughter research, you're not as funny as you think.