Google Alert - Science

	Science As-it-happens update ⋅ April 4, 2017
	NEWS
	[ 3 April 2017 ] Mysterious cosmic explosion puzzles astronomers News Astronomy Now Online A mysterious X-ray source became 1,000 times brighter over a few hours before fading dramatically in about a day. Credit: NASA/CXC/Universidad Católica de Chile/F. Flag as irrelevant
	These Tropical Fish Have Opioids in Their Fangs Smithsonian Blenny fish have always been notable for their big teeth—choppers that give their mouths a demented kind of grin. But it turns out those fangs can do more than chomp down on food. Flag as irrelevant
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