Learn about the archaeological site of 'Ubeidiya, now confirmed as one of the oldest areas that humans occupied outside of ...
A previously unknown virus may be the key to assessing the risk of colorectal cancer and improving diagnosis.
Learn how cleaner wrasse used a mirror and even dropped food to test their reflections, a behavior linked mostly to mammals.
Learn more about “boomerang” earthquakes and why scientists say they may be more common than previously believed.
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