'Significant and unexpected': Dying star spits out a sun's worth of mass just before going supernova

A supernova, pinpointed by amateur astronomers, could reveal unexpected new steps in the deaths of massive stars.

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Viruses lurking in giraffe and lemur poop could lead to new antibacterial drugs, scientists say

Scientists uncovered viruses that infect bacteria, called bacteriophages, in animal poop and are testing whether they could work as antibiotics.

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Science news this week: James Webb telescope discoveries and an inverse vaccine

Oct. 1, 2023: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

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Superbugs are on the rise. How can we prevent antibiotics from becoming obsolete?

Improving our "stewardship" of antibiotics is key to preventing bacteria from gaining resistance to the essential drugs.

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Dangerous 'superbugs' are a growing threat, and antibiotics can't stop their rise. What can?

Drug-resistant bacteria are a growing threat to public health, but standard antibiotics can't stop them. What can?

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Why are rare earth elements so rare?

There are 17 rare earth elements on the periodic table, but a better name for them would be the "troublesome earths." Here's why.

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'They seemed primed to take over': How the Great Dying doomed the 'beast tooth' and set the stage for the dawn of the dinosaurs

This excerpt from Michael Mann's latest book looks at the Cambrian explosion, the Great Dying and how dinosaurs were able to take over thanks to changes to the climate 250 million years ago.

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