News
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SpaceSuper-Earth spotted in life-friendly zone
The latest exoplanet entry creeps closer to long-sought goal of finding habitable worlds elsewhere.
By Nadia Drake -
Health & MedicineAddicts and siblings share brain features
The finding suggests that diminished self-control and other behaviors may have a genetic component.
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EarthSome corals like it hot
Western Australian reefs are faring better than their eastern counterparts, at least for now.
By Devin Powell -
LifePlants swap chloroplasts via grafts
The energy-converting cellular organs can pass through connections, carrying genetic material with them.
By Susan Milius -
ChemistryMuscle massage may speed healing
Rubbing sore, overworked areas trips anti-inflammatory switches in the tissue that might speed healing and ease pain.