The deep ocean is home to the largest ecosystem on Earth, but we’ve only explored a tiny portion of it. Despite the enormity of our seas, new species are discovered all the time thanks to ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock A deep-sea fish may have figured out a smarter way to glow. New research suggests the bristlemouth Sigmops ...

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WASHINGTON, Feb 18 (Reuters) - For more than a century, biology textbooks have stated that vision among vertebrates - people included - is built from two clearly defined cell types: rods for ...