Alexander McNamara

Try this aliens quiz and see how much you know about our interstellar neighbors — if there are any.

March 22, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

June 14, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

June 21, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Looking to inspire the next generation of curious minds? These are our picks of the best popular science books for children of all ages.

“All of a sudden, the night turned into day, and it was tremendously bright, the chill turned into warmth; the fireball gradually turned from white to yellow to red as it grew in size and climbed into the sky.”

Nov. 8, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Do you know your mathematical equations from your scientific constants? If you know your numbers then try our daily quiz.

Get ready to geek out with these fascinating bits of trivia.

Go beyond the headlines to read the latest in-depth science features, op-eds, book excerpts and more.