Invasive species devastate ecosystems by outcompeting native species for food and habitat — disrupting food chains and threatening biodiversity. Zebra and quagga mussels, for example, cause over $500 ...
Astronauts Barry "Butch" Wilmore and Sunita Williams were expecting to spend eight to 10 days in space. They ended up​ ...
Fast, stealthy, and cheap—autonomous, semisubmersible drone boats carrying tons of cocaine could be international law enforcement’s nightmare scenario. A big one just came ashore.
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