Caltech Team Builds a Camera That Captures The Invisible at a Trillion Frames Per Second

What to know about Rep. Tom Emmer, the Minnesota Republican nominated for House speakerHow to build a spaceport

Hurricane Otis makes landfall in Mexico as a dangerous Category 5 stormRichard Roundtree, "Shaft" actor, dies at age 81Dutch MPs criticise new US export ban on ASML chip machine

Police chief's son in Nashville who was wanted in shooting of 2 officers is found dead, authorities sayU.S. sees spike in antisemitic incidents since beginning of Israel-Hamas war, Anti-Defamation League says

Biden meets with Australian Prime Minister Anthony Albanese at White House for state visit

Michael Cohen returns to the stand for second day of testimony in Trump's fraud trialFour Decades Later, a Victim of the Highway Killer Is Finally Identified

Flagpole-Wielding Man Convicted in Jan. 6 Capitol AttackDamaged Tracks Caused Train Derailment That Killed 3, Investigators Say

Generative AI could undermine upcoming elections in US and India, startup warnsBiden Acknowledges Granddaughter in Arkansas for First Time