Species native to Cambodia’s limestone cliffs face extinction as local companies quarry the karsts for production of cement

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The fish fight sheds light on the contentious issue of seafood safety, particularly for large, long-lived fish like tuna and swordfish

Bill Kochevar, 56, uses computer-brain interface technology and an electrical stimulation system to

56-year-old patient can feed himself again thanks to wires, electrodes and computer software

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Elon Musk, CEO of electric car maker Tesla and SpaceX, says humans must become cyborgs to stay relevant