The Quest to Use Quantum Mechanics to Pull Energy Out of Nothing

Indiana police officer Heather Glenn and man killed as confrontation at hospital leads to gunfire

Damar Hamlin wanted to raise $2,500 to get kids toys for Christmas. After his cardiac arrest on the field, his fans donated millions.Car crashes into Manhattan restaurant, injures more than 20

Rally car driver and DC Shoes co-founder Ken Block dies in snowmobile accidentWoman left on side of Colorado interstate by rideshare driver hit by two vehicles and killed2 adults and 2 children survive after Tesla plunges 250 feet off California cliff: "An absolute miracle"

Pivotal moments from the select committee Jan. 6 transcriptsBuffalo Bills' Damar Hamlin in critical condition after suffering cardiac arrest on field

Jeremy Renner undergoes surgery for "blunt chest trauma" and other injuries after snowplow accident

Capitol police share changes made to prevent a second Jan. 6: "We will be ready"Mum in China throws baby out of burning flat's window in desperate bid to save child

Alabama lawmakers approve new congressional maps without creating 2nd majority-Black districtChina mudslide kills 2 in persistent harsh weather

Prigozhin's rebellion undermined Putin's standing among Russian elite, officials sayChina issues notice to strengthen management of 'self media'