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Health & MedicineClean-up gene gone awry can cause Lou Gehrig’s disease
Scientists have linked mutations on a gene involved in inflammation and cell cleanup to ALS, or Lou Gehrig’s disease.
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AnimalsNeandertal of ant farmers grows modern food
The most old-fashioned fungus-growing ant yet discovered grows a startlingly new-fangled crop.
By Susan Milius -
AstronomyUnlikely nursery for new planets is next to massive black hole
Planet nurseries encircle young stars within a few light-years of the supermassive black hole in the center of the Milky Way, scientists claim.
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AnthropologyHow to reconstruct the face of an extinct human ancestor
3-D designer reconstructs portraits of ancestors for the human family album.