Skip to main content

CNN Health

How did Lucy, our early human ancestor, die 3 million years ago?

10 years 1 month ago
When Lucy, the world's most well-known fossil, was discovered sticking out of a shallow Ethiopian stream bed in 1974, she provided new insight about life for early human ancestors 3.18 million years ago. The image of her skeleton -- which is estimated to be 40% complete and considered the best representation of her species, Australopithecus afarensis -- became iconic.

Sleep apnea's CPAP machine doesn't cut heart risks, study says

10 years 1 month ago
A new study might tempt some sleep apnea patients to unplug their machines. Continuous positive airway pressure, or CPAP, does not reduce the risk of heart attacks or other cardiovascular emergencies in sleep apnea patients with heart disease, the researchers say.

Why do people sext?

10 years 1 month ago
Why do people sext? Why do they send racy or naked photos or videos and sexually loaded texts?

Obesity-cancer link reaffirmed

10 years 1 month ago
There may be plenty of room for debate about whether some aspects of everyday life cause cancer -- whether it's drinking too much coffee, eating too much sugar or talking too much on a cell phone.

Helping the homeless, one song at a time

10 years 1 month ago
On a rainy August afternoon, Chris Leamy sat on a pavement and waited for passersby to drop a dollar or two. But the 29-year-old isn't homeless. With a guitar in hand, he sits by homeless people in New York City and tries to help them boost their gains by playing a few tunes.

'Dark twin' of the Milky Way galaxy discovered

10 years 1 month ago
Welcome to the dark side of the universe. In a direct contrast with the beautifully bright Milky Way galaxy, a "dark twin" called Dragonfly 44 has been discovered 300 million light-years away in the Coma constellation, according to a new study.
Checked
19 minutes 33 seconds ago
CNN Health
Google News sitemap — sections: health
Subscribe to CNN Health feed