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CosmologyA cosmic flare called the ‘Cow’ may reveal a new way that stars die
A burst of light from far away may have been an odd type of exploding star or a white dwarf being eaten by a black hole.
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TechDesalination pours more toxic brine into the ocean than previously thought
Desalination plants help offset the world’s growing water needs, but they also produce much more supersalty water than scientists realized.
By Jeremy Rehm -
ChemistryYour phone could reveal your radiation exposure after a nuclear disaster
Examining personal electronics may help gauge people’s radiation exposure in the event of a nuclear accident or attack.