While excavating an Inca outpost on Peru’s southern coast, archaeologist Alejandro Chu and his colleagues uncovered some twisted surprises. In 2013, the scientists were digging in one of four rooms ...
The physics behind a weird electrical phenomenon — glowing orbs of lightning — may be mimicked by something even stranger. A magnetic structure proposed for the natural oddity known as ball lightning ...
Nearly two decades after the discovery of knotted proteins, most researchers think the strangely tangled molecules are too unwieldy to play much part in a cell's activities. This notion is changing.
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