Americans brace for Covid 'surge upon a surge'

America should prepare for a "surge upon a surge" in coronavirus cases as millions of travelers return home after the Thanksgiving holiday, top US scientist Anthony Fauci warned Sunday.

Vaccine giant to apply for pandemic licence in 'two weeks'

The world's largest vaccine manufacturer by volume said Saturday it would apply for an emergency licence for a coronavirus vaccine within two weeks, and that confusion over the efficacy would not delay its distribution.

Galaxy survives black hole's feast—for now

Black holes are thought to gobble up so much surrounding material that they put an end to the life of their host galaxy. In that process they create a highly energetic object called a quasar which was previously thought to ...

Forming beliefs in a world of filter bubbles

Why do so many Republicans still believe that the recent US presidential election was fraudulent? Is it possible to reach coronavirus deniers with factual arguments? A study by researchers at the Max Planck Institute for ...

New Hubble data explains missing dark matter

New data from the NASA/ESA Hubble Space Telescope provides further evidence for tidal disruption in the galaxy NGC 1052-DF4. This result explains a previous finding that this galaxy is missing most of its dark matter. By ...

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