News
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AnthropologyNeandertals’ tough Stone Age lives
Neandertals that 43,000 years ago inhabited what's now northern Spain faced periodic food shortages and possibly resorted to cannibalism to survive.
By Bruce Bower -
AnthropologySouth African find gets younger
The partial skeleton of a human ancestor previously found in South Africa dates to about 2.2 million years ago, roughly 1 million years younger than the original estimates.
By Bruce Bower -
EarthPesticides mimic estrogen in shellfish
Two common water pollutants can function in shellfish as estrogen does, but they have different behavioral effects on two species.
By Janet Raloff -
AstronomyThe magnetic link between star and planet
Astronomers have for the first time directly measured the magnetic field of a star known to host a giant planet.