CNN – World

By Rob Picheta, CNN If you test positive for Covid-19, you’ll be advised to isolate for anywhere from five days to two weeks. It all depends on where you live. The United States and the United Kingdom have slashed their recommended self-isolation periods for asymptomatic people — and more countries may soon follow suit, as

By Rhea Mogul, Adam Renton, Tara John and Ed Upright, CNN The-CNN-Wire™ & © 2022 Cable News Network, Inc., a WarnerMedia Company. All rights reserved.

By Porter Fox Twelve Greenlandic huskies toil against a 40-mile-per-hour headwind, as box store-size icebergs and rugged 10,000-foot peaks slide past. They are as inspiring as they are terrifying — until my ski goggles ice-over, blinding me for hours. I’ve been sitting on the back of a dogsled for three hours now, nestled between a

By Helen Regan, Adam Renton, Aditi Sangal, Melissa Macaya, Mike Hayes and Melissa Mahtani, CNN The-CNN-Wire™ & © 2022 Cable News Network, Inc., a WarnerMedia Company. All rights reserved.

By Katie Hunt, CNN Egyptian scientists have digitally unwrapped the mummified remains of the pharaoh Amenhotep I, revealing tantalizing details about the life and death of the Egyptian king for the first time since the mummy was discovered in 1881. Decorated with flower garlands and a beguiling wooden face mask, the mummy was so fragile

By Helen Regan, Adam Renton, Tara John, Aditi Sangal, Mike Hayes, Melissa Macaya and Melissa Mahtani, CNN The-CNN-Wire™ & © 2022 Cable News Network, Inc., a WarnerMedia Company. All rights reserved.

By Fernando Alfonso III, CNN The-CNN-Wire™ & © 2022 Cable News Network, Inc., a WarnerMedia Company. All rights reserved.

By Katharina Krebs, CNN An armed 19-year-old man arrested Saturday morning for trespassing at Windsor Castle, where Queen Elizabeth II is staying for Christmas, has been detained by police under the Mental Health Act, London’s Metropolitan Police said Sunday. According to the statement, a crossbow was recovered following a search of the intruder. “The man

By Ashley Strickland, CNN Wonder is all around us. There was a stunning reminder this week as spacecraft and stargazers alike shared videos of an ancient comet as it streaked across our sky. This is Comet Leonard’s final blaze of glory before disappearing forever — and the rare celestial show is now something we share

By Ashley Strickland, CNN It’s a moment that has been decades in the making. The James Webb Space Telescope, NASA’s premier space observatory of the next decade, successfully launched on Christmas morning. The telescope lifted off atop an Ariane 5 rocket from Europe’s Spaceport in French Guiana at 7:20 a.m. ET. “We have LIFTOFF of

By Ashley Strickland, CNN Just in time for Christmas, a SpaceX cargo vehicle arrived at the International Space Station Wednesday morning bearing holiday treats and science experiments. The orbiting laboratory is hosting seven crew members throughout the holiday season. The international crew includes Russian cosmonauts Anton Shkaplerov and Pyotr Dubrov; NASA astronauts Raja Chari, Dr.

By Ashley Strickland, CNN We’re about to have eyes on the invisible side of space. The James Webb Space Telescope will be the premier space observatory of the next decade when it launches Saturday. The telescope is expected to launch Saturday morning from French Guiana and live coverage will be available on NASA’s website beginning

By Rachel Ramirez Photos and reporting by Lynsey Addario Indigenous women in Brazil have traditionally been excluded from taking on leadership roles that were often filled by tribal patriarchs. But those roles shifted in recent years as threats against their land rights and natural resources escalated. Women are breaking down barriers, speaking out and joining