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NeuroscienceA hunger protein reverses anorexia symptoms in mice
Boosting levels of protein ACBP spurred the mice to eat and gain weight. It is unclear if any drugs based on the protein might help people with anorexia.
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ArchaeologyStonehenge’s mysterious Altar Stone had roots in Scotland
New analyses indicate that this weighty piece of the site’s architecture, once thought to come from Wales, was somehow moved at least 750 kilometers.
By Bruce Bower -
SpaceScientists want to send endangered species’ cells to the moon
Climate change is threatening Earth’s biodiversity banks. It might be time to build a backup on the moon.
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AnimalsNasty-tasting cane toads teach crocodiles a lifesaving lesson
After tasting nausea-inducing toad butts, crocodiles in Australia learned to avoid the poisonous live version.