An Undersea Volcano Could Guide NASA to Signs of Alien Life

What if Your Town Doubled as a Residential Power Grid?On Immigration, Republican Candidates Show Little Disagreement at Debate

Can A.I. Detect Wildfires Faster Than Humans? California Is Trying to Find Out.As COVID cases flare, some schools and businesses reinstate mask mandatesBryan Kohberger's trial is postponed after Idaho student stabbings suspect waives right to speedy trial

COVID hospitalizations climb 22% this week — and the CDC predicts further increases as new variants spreadDispatcher fatally shot in Arkansas ambulance parking lot; her estranged husband is charged

The GOP candidates were asked if they would support Trump as the presidential nominee if he was convicted. Here's how they responded.

European space telescopes spot tiny jets that could power the solar windAI Experiment Decodes Brain Scans to Reveal Things People Are Thinking

Scientists Built a Machine From Lego That Can Grow Human SkinSpaceX's Starship Is Grounded After Reducing Its Launchpad to Rubble

Networks of Silver Nanowires Appear to Learn And Remember Like The Human BrainA 'Tandem' Solar Cell Just Set a Brand New Efficiency Record