Jonathan Burke’s “Curious” is part of his exhibit “Nothing Happens at Once,” Aug. 19-Sept. 4 at Topanga Canyon Gallery in Topanga. (Photo courtesy of Jonathan Burke/Topanga Canyon Gallery)  …

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SciCheck Digest Multiple studies show the FDA-authorized COVID-19 vaccines continue to be effective against the delta variant of the coronavirus, even if the potency of the vaccines is somewhat reduced.…

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Christina Animashaun/Vox Inside the reckoning at an American media institution. National Geographic was ahead of the curve. While it took last summer’s uprisings after the police killing of George Floyd…

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