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When populations collide
More than thirty thousand years ago, Homo sapiens migrating out of Africa began encountering Neanderthals, a lineage that had diverged from modern humans hundreds of thousands of years before. Despi ... more
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Neanderthal lineages excavated from modern human genomes
A substantial fraction of the Neanderthal genome persists in modern human populations. A new approach applied to analyzing whole-genome sequencing data from 665 people from Europe and East Asia show ... more
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US groundhog Phil sees shadow, predicts more winter
In a colorful annual ritual of dubious accuracy, the groundhog Punxsutawney Phil emerged from his burrow Sunday and saw his shadow, thus predicting six more weeks of winter. ... more
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Scientists unveil a molecular mechanism that controls plant growth and development
A joint study published in Cell by the teams headed by Miquel Coll at the Institute for Research in Biomedicine (IRB Barcelona) and the Institute of Molecular Biology of CSIC, both in Barcelona, and ... more
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