SN Online | Science News

ADVERTISEMENT

SUPPORT SCIENCE NEWS

Science News is a nonprofit.

Help us keep you informed.


SN Online

SN Online

By
12:12pm, November 4, 2011

LIFE
Cycads, often called "dinosaur plants," aren't so ancient after all. Read "Cycads not 'living fossils.' "

HUMANS
Ancient cooking pots show diets shifted slowly from fishing to agriculture. See "Early farmers' fishy menu."

ON THE SCENE BLOG
The Drake Equation for tallying alien life turns 50. See "The Drake Equation: All in the family," with a link for SN subscribers to a Q&A with Frank Drake.

BODY & BRAIN
Air pollution boosts blood pressure in at-risk groups. Read "A particulate threat to diabetes."

This article is only available to Science News subscribers. Already a subscriber? Log in now. Or subscribe today for full access.

Get Science News headlines by e-mail.

More from this issue of Science News

[title_1]
From the Nature Index Paid Content