US is polarizing faster than other democracies, study finds

Political polarization among Americans has grown rapidly in the last 40 years—more than in Canada, the United Kingdom, Australia or Germany—a phenomenon possibly due to increased racial division, the rise of partisan ...

Scientists inch closer than ever to signal from cosmic dawn

Around 12 billion years ago, the universe emerged from a great cosmic dark age as the first stars and galaxies lit up. With a new analysis of data collected by the Murchison Widefield Array (MWA) radio telescope, scientists ...

Research reveals new state of matter: a Cooper pair metal

For years, physicists have assumed that Cooper pairs, the electron duos that enable superconductors to conduct electricity without resistance, were two-trick ponies. The pairs either glide freely, creating a superconducting ...

page 2 from 51