Science

Galaxies that move together have cosmologists stumped about dark matter

Scientists studying the metabolism of free-ranging polar bears in the Arctic have found out why the loss of sea ice is hurting their survival: They burn calories at a faster rate than previously thought.

Astronomers have discovered that the smaller satellite galaxies around Centaurus A are engaged in a coordinated dance that seems out of sync with our understanding of the large-scale structure of the universe.

All Sources: Los Angeles Times Los Angeles Times

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