Stealth destroyer to be first to carry hypersonic missiles that travel 5 times faster than the speed of sound — tests imminent
Science and Technology
The world's first nuclear-diamond battery of its kind could power devices for thousands of years
Sunlight-powered lasers could beam energy across space to support interplanetary missions
Passenger jet with all-new 'blended wing' shape to take to the skies by 2030
US Space Force's Secret X-37B Spaceplane Has Been in Orbit for More Than a Year
Boom Supersonic's Next-Generation XB-1 Passenger Jet Is One Step Away From Breaking the Sound Barrier
Boom Supersonic's XB-1 breaks the sound barrier, becoming the first U.S. civilian aircraft to achieve supersonic speeds
Superfast diamond-tipped computer chips are now much closer to reality thanks to a 'quantum breakthrough'
Tiny AI chip modeled after human brain aims to extend battery life in smart devices
The Best Cameras for Astrophotography 2025: Capture the Cosmos
The Best Electric Toothbrushes for Kids 2025: Make Brushing Fun
The Vortex Optics 10×36 Monocular is great for bird watching, outdoor activities, and even learning basic astronomy — now $50 off with this Adorama deal
The Best Electric Toothbrushes of 2025: Our Picks for Clean Teeth and Healthy Gums
The Best Power Banks and Power Stations of 2025
'Springy' solid-state battery twice as wide as a white blood cell could dramatically increase EV range
