Harvard engineers unveiled the world's first visible-spectrum metasurfaces—ultra-thin, flat devices patterned with nanoscale ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

Now, Samsung is adding to that list of Galaxy devices with confirmation that Galaxy S22, S21, and several other Galaxy devices will be getting One UI 7 in the coming weeks. Earlier this week ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

After returning, I put the Xiaomi 15 Ultra’s camera against the Samsung Galaxy S25 Ultra. Both cost around the same and have the same processor, but the Xiaomi 15 Ultra’s camera is streets ahead.

Xiaomi 15 Ultra has a 6.73-inch WQHD+ quad curved LTPO AMOLED screen The base Xiaomi 15 has a 6.36-inch LTPO AMOLED display Both handsets ship with Android 15-based HyperOS 2.0 ...

The Samsung Galaxy S25 Ultra is not just a smartphone, it’s an innovative device designed to enhance every aspect of your digital life. With its robust hardware, innovative software, and ...

Samsung's Galaxy S25 Edge is coming next month, and recently we've had a leak discussing its dimensions, weight, screen and bezel size, while earlier today we got some pricing to talk about.

The M3 Ultra chip is also an incredibly impressive bit of kit that offers unrivalled results, especially when it comes to intensive graphical tasks. Why you can trust TechRadar We spend hours ...

Xiaomi is scheduled to launch the Xiaomi 15 and Xiaomi 15 Ultra in India on March 11. Ahead of the launch, we pretty much know everything about the smartphone. Listen to Story Xiaomi 15 and Xiaomi 15 ...

When rumors about the iPhone 17 Air started circulating, it sounded a lot like an Ultra model. But as new details emerged, the Air name made more sense. Recent rumors about a different iPhone ...

The Samsung Galaxy S25 Ultra is the best phone Samsung has ever made, but that doesn't mean it's the best phone for your next upgrade: You need to pay a relatively high price for the excellent ...