DEET, a common mosquito repellent, is building up in rivers, groundwater, and even drinking water, raising new environmental ...
What birders well know, fans of “composite organisms” and other creatures can now learn: how to identify obscure species in ...
17hon MSN
Asteroid hurtling toward Earth found to be teeming with building blocks of life: researchers
Scientists discovered ribose — in addition to “all five nucleobases used to construct both DNA and RNA” — on asteroid Bennu, ...
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