According to a large study, using screens at night is delaying bedtimes, reducing the amount of shut-eye time, and the quality of sleep across all age groups.

The three uniquely designed cubes – Red and White, Ocean Blue and Orange, and Purple and Aquamarine Blue – reflect the mysteries of the deep, life’s cyclical nature, change and transformation. The ...

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

"I was astonished by the unexpected results because they opened a new view on the first phases of galaxy evolution." Astronomers have found oxygen in the farthest, and thus the earliest ...

So far, we knew about the newer models: Galaxy S24 and S23 series, Z Fold6 and Z Fold5, Z Flip6 and Z Flip5, along with the Galaxy Tab S10 and Tab S9. But the list actually extends back to 2021 ...

Astronomers have detected oxygen in the most distant known galaxy, JADES-GS-z14-0. This record-breaking detection is making astronomers rethink how quickly galaxies formed in the early Universe.