The platypus is one of evolution's lovable, oddball animals. The creature seems to defy well-understood rules of biology by ...
The Chandra X-ray Telescope is investigating the habitability of exoplanets. NASA explains. Credit: NASA/CXC/A. Hobart ...
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The largest granite monolith in Australia
An asteroid could strike Earth one day, prompting the need for preparation and understanding. This video covers various ...
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