Biden bars drilling over vast swath of Alaska

US President Joe Biden's administration announced Wednesday it is banning new oil and gas drilling over a vast region of Alaska home to iconic animal species.

Dying stars' cocoons could be new source of gravitational waves

So far, astrophysicists have only detected gravitational waves from binary systems—the mergers of either two black holes, two neutron stars or one of each. Although astrophysicists theoretically should be able to detect ...

Alaska oil project approval adds yet another climate concern

The Biden administration's approval of a massive oil development in northern Alaska commits the U.S. to yet another decadeslong crude project even as scientists urgently warn that only a halt to more fossil fuel emissions ...

Is there life on Mars? Better tools are needed to get the answer

Current state-of-the-art instrumentation being sent to Mars to collect and analyze evidence of ancient life on the Red Planet may not be sensitive enough to make accurate assessments, according to an international research ...

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