Metallurgy, Chemicals

The material can easily be separated from additives to produce pristine recycled plastic".

Higher temperatures could account for 25% of “growth gap” between countries".

Scientists are developing vaccines that produce more durable immune responses and debating when booster shots are needed".

Mistreatment may help explain low number of women obtaining physics degrees".

Investigations “not based on ethnicity,” administrator says at town hall meeting".

On this week’s show: Ancient teeth reveal the origins of milk consumption, and how much we know about how much food we’re wasting".

Other scientific societies plan to update harassment policies in response".

Rose Capeding could face years in prison for her role in clinical trials of Dengvaxia".

Now in animal tests, patch is big enough to stitch to a human heart".

Second-largest colony abandons breeding site".