Adventure travel isn’t just for the young. Here’s why travelers over 50 are shaping the next wave of exploration.

Traveling-wave parametric amplifiers (TWPAs) are electronic devices that boost weak microwave signals (i.e., electromagnetic waves with frequencies typically ranging between 1 and 100 GHz). Recently, ...

From frozen bonfires to quantum physics, why light still matters to our hopes, our science and our long Alaska winters.

For more than half a century, the idea that light or radio waves could suddenly reverse in time sounded like a thought ...

In a world where battery anxiety never quite goes away, a good power bank remains useful. From power outages to travel and ...

Kolkata: The city's peak travel season has turned into mayhem as thousands of passengers — from holidaymakers to those flying home for medical emergencies — were stranded amid a fresh wave of flight ...

Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and surprisingly precise. As researchers probe the edges of general relativity ...

The India-Bangladesh equation continues to worsen. In the aftermath of the Osman Hadi killing, Dhaka has suspended visa ...

U.S. natural gas prices remained weak in Q3 2025 as inventory builds and mild weather offset rising demand. Read our full ...

A Star Trek–inspired idea by Miguel Alcubierre kicked off decades of theory and experiments as scientists pursue plausible ...

A new snowstorm is set to hit large parts of the United States early this week, potentially disrupting post-Thanksgiving travel for millions returning home after the Nov. 27 holiday. Cold air moving ...