Helen Stephens

Consisting of a ring 27 kilometers (16.7 miles) in circumference, the machine is made of superconducting magnets chilled to ‑271.3°C (-456 F) -- which is colder than outer space. It...

The Brevard Zoo in Melbourne, Florida, announced the birth of a spider monkey in a blog post. But it's not just any spider monkey: The newborn has a unique marking...

The Duke and Duchess of Cambridge posted two photos of Louis on their shared Instagram account, showing the prince smiling and laughing on a beach. Four photos of Louis were...

New technology from the University of Wisconsin will help with preparation of more detailed forecasts and provide more reliable information to meteorologists and emergency planners, which should ultimately result in...

Editor's Note — Sign up for Unlocking the World, CNN Travel's weekly newsletter. Get news about destinations opening and closing, inspiration for future adventures, plus the latest in aviation, food...

Kevin Winters, one of two Texas Game Wardens who discovered the illegal fins on April 13, told CNN that the case has not yet been submitted to the district attorney's...

Josh Buster, a 40-year-old chef from West Burlington, asked for five "easy-pick" plays for the April 15 Mega Millions drawing at a convenience store, according to a news release from...

The incident unfolded Tuesday around 8:25 a.m. as a school bus was finishing its morning rounds on its way to Ralph E. Waite Elementary School in Medina, Ohio, about 30...

(CNN)Ukraine's Prime Minister Denys Shmyhal called the situation in Mariupol the "biggest humanitarian catastrophe" since Russia's invasion -- and perhaps the worst catastrophe of the century, as the southeastern port...

"Navalny" premieres Sunday, April 24, at 9 p.m. ET on CNN. The fly-on-the-wall documentary follows Russian opposition leader Alexey Navalny through his political rise, poisoning and search for the truth.