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1932

Explained

Photo shows vessels that have been restored from fragments found in the Libyan Sahara thought to be more than 6,000 years old.
Society

What did ancient people eat? Scientists find new clues in old pottery

Remnants of molecules and microbes in shards of cooking pots help researchers reconstruct prehistoric cuisines. On the menu: stews, cheese and fermented drinks.

An enormous storm cloud above the plains with distinct funnel emerging from its base.
Physical World

The quest to understand tornadoes

Scientists are still grappling with how and why violent twisters form. Will new technology and computing power help?

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