New rules that trim crash reporting requirements and widen testing access for U.S. robotaxis are hailed as an innovation edge ...

If dark energy is weakening, as suggested by recent results, then the cosmos is far stranger than most physicists had ...

National Science Foundation staff were told to freeze outgoing funding days after NSF leadership introduced a new policy that ...

By sifting through that vast dataset, the team found 2,889 likely superflares on 2,527 sunlike stars. That works out to ...

Scientists previously thought that solar geoengineering—or releasing particles into the atmosphere to reflect solar ...

Mathematicians have not yet succeeded in finding a formula for the number of different ways a road map can be folded, given n ...

President Trump is the first president in at least three decades to deny governors’ requests for funding that’s meant to ...

AI systems could show signs of consciousness. We need to develop better tests to show whether they are actually aware ...

A Trump-aligned prosecutor’s attack on medical journals is a threat to your health care—and the medical establishment should ...

A new study is fueling speculation and fear about the risks of a major earthquake in the Cascadia subduction zone, including ...

Two leading theories of consciousness went head-to-head—and the results may change how neuroscientists study one of the ...

In response to a power outage in Spain and Portugal, the U.S. Department of Energy’s secretary Chris Wright tried to blame ...