_Tyrannosaurus rex_ was a relentless predator who lived during the Cretaceous Period more than 65 million years ago. Roger Harris/Science Photo Library via Getty Images DNA β which stands for ...
Reptiles on a Mexican island were considered an invasive species, but DNA evidence proves they beat humans to the island by ...
In 1812, hundreds of thousands of men in Napoleon's army perished during their retreat from Russia. Researchers now believe a couple of unexpected pathogens may have helped hasten the soldiers' demise ...
Millions struggle with depression and anxiety, often enduring long waits for effective treatment. Scientists in Sweden, ...
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