Our ancestors apparently had a lot to say 2 million years ago, even if they said it quietly.
Ever hear someone talk in their sleep, or been told you do it yourself? Whether it's coherent sentences or babbling, it can be a bit nuts. What's going on? Wouldn't conversations be a lot better if you could be awake to have them?
Justice may be hard-wired into our brains, but researchers have found a way to short circuit it.
A woman accidentally mixed a sizable dose of vodka in her baby's formula -- enough to equal 10 drinks in a 200-pound man. Luckily, the baby lived. But it's unclear what the longer term effects might be. DNews looks at how young bodies absorb alcohol.
If confirmed, the new findings could lead to a blood test that could diagnose patients with migraines.
West Point's annual pillow fight turned into a bloody free-for-all that gave 24 people concussions.
When exposed to food, brain activity in obese people mirrors that of drug addicts and alcoholics.
If sheer brain size were the best gauge of intelligence, whales would be the smartest animals on Earth. As far as we know, they're not, so what gives? What's the best way to evaluate brain size and smarts?
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