News
- Tech
Power from heat
A more efficient material that converts heat into electricity could make a new kind of solar panel possible.
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Fingerprinting fugitive microbes
A new computational tool can identify engineered bacteria by finding the genetic "fingerprints" that distinguish altered bacteria from natural ones.
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Crustacean shuffle
A twisted joint might have made all the difference to scurrying crabs as they diverged from their clunky lobsterlike brethren.
- Anthropology
A hip stance by an ancient ancestor
By 6 million years ago, upright human ancestors had evolved a hip design that remained stable for perhaps the next 4 million years, until the appearance of hip modifications in Homo erectus.
