News
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HumansChasing money for science
Stagnant funding for the National Institutes of Health is forcing scientists to downsize their labs and abandon some of their most promising work.
By Janet Raloff -
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PaleontologyBirds’ ancestors had small genomes too
Among mammals, reptiles, and related animals, today's birds have the smallest genomes, and the dinosaurs that gave rise to birds had small genomes as well.
By Sid Perkins -
Planetary ScienceRadar probes frozen water at Martian pole
If all the frozen water stored near the south pole of Mars suddenly melted, it would make a planetwide ocean 11 meters deep.