Human ancestors were 'grounded,' new analysis shows

African apes adapted to living on the ground, a finding that indicates human evolved from an ancestor not limited to tree or other elevated habitats. The analysis adds a new chapter to evolution, shedding additional light ...

Watching molecules split in real time

Using a new X-ray technique, a team of researchers was able to watch in real time as a molecule split apart into two new molecules. The method could be used to look at chemical reactions that other techniques can't catch, ...

Shame about poverty often increases poverty

Shame is more common among people who have financial difficulties and is often accompanied by behavior that actually can perpetuate poverty. For example, money is spent on status symbols instead of basic necessities, and ...

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