A new study shows that reducing a key stress signal in fruit flies can help them live longer, while increasing it shortens ...
Climate Compass on MSN
Why scientists are rethinking how long humans could actually live
For most of modern history, the story of human life expectancy has been one of almost uninterrupted progress. Sanitation, ...
If your ceiling fan has been spinning all summer with no relief, the problem probably isn't the fan itself.
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