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The latest clues hint at where pterosaurs — the first vertebrates to fly — came ...
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The declaration, made early in the pandemic, made tests, vaccines and treatments...
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Hormone therapy cannot be taken during pregnancy. A new study is reassuring for ...
Insights into Stone Age people’s lives may soon come from a new, nondestructive ...
A burst of light and a cloud of dust are signs that a star 12,000 light-years aw...
Guano that has accumulated in a cliffside Andean condor nest for 2,200 years rev...
An early-stage clinical trial demonstrates a technique for getting a powerful ch...
Jessica Pate and the Florida Manta Project confirm that endangered mantas are ma...
The finding may lead to better communication aids for people who can’t communica...
Stem cells involved in giving hair its color must keep moving and changing matur...
By looking for tiny bumps in sea level caused by the gravity of subsurface mount...