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Materials Science

Toxic chemicals turn a new material from porous to protective

A new material switches from a comfortable, breathable form to a sealed-up, protective state when exposed to dangerous chemicals.

Science & Society

How many scientists do you know in real life?

Editor in Chief Nancy Shute ponders about memorable scientists and how we can make it easier for people to connect to their work.

Paleontology

Readers debate dinosaur designation and more

Readers had questions about the dino family tree and Venus' habitability.

Animals

Flying insects tell tales of long-distance migrations

Researchers are asking big questions about animal movements and pest control by tracking tiny insects in flight.