Why Are Sea Urchins So Destructive to Kelp Forests?
California researchers are closing in on the missing puzzle piece to a persistent ecological problem. ...read more
California researchers are closing in on the missing puzzle piece to a persistent ecological problem. ...read more
While difficult to research, researchers are finding that the age for puberty has been gradually decreasing. ...read more
Our knowledge about (and acceptance of) cannabis has expanded rapidly in recent years. But researchers are still probing the link between weed, depression and other mental health markers. ...read more
From crocodile dung mixtures to the birth control pill, here's a look at how people prevented pregnancy through the ages. ...read more
Your dogs are just as excited to see you as you are them. ...read more