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By Taylor Nicioli (CNN) — The Shroud of Turin — a 14-foot-long linen cloth bearing an image of a crucified man — has captivated people for centuries, stirring debate over whether the relic once wrapped the body of Jesus Christ. For some, the cloth serves as visual proof of Jesus’ resurrection; for others, it is

By Lianne Kolirin and Issy Ronald, CNN (CNN) — The world’s largest iceberg is “rapidly breaking up” into several large “very large chunks,” scientists from the British Antarctic Survey (BAS) have said. Previously weighing nearly a trillion metric tonnes (1.1 trillion tons) and spanning an area of 3,672 square kilometers (1,418 square miles) — slightly

By Mindy Weisberger, CNN (CNN) — Tens of millions of years ago, an apex predator resembling a giant crocodile stalked the humid freshwater floodplains of southern Patagonia. Measuring up to 11.5 feet (3.5 meters) long and weighing about 550 pounds (250 kilograms), it ate whatever it could catch. Including some dinosaurs. Near the southern tip

By Issy Ronald and Amarachi Orie, CNN Glow-in-the-dark plants bright enough to light up streets at night may sound like the stuff of science fiction or fantasy. But scientists have already made plants that emit a greenish glow. They are even commercially available in the United States. A group of Chinese researchers has just gone

By Laura Paddison, CNN (CNN) — A beach in Melbourne, Australia has been bathed in a “ethereal glow” at nighttime this week thanks to bioluminescent algae adding a shimmering, electric blue hue to the water and sand. Richard Pensak first saw the algae — called Nocticula scintillan and sometimes referred to as “sea sparkle” —

By Andrew Freedman, CNN (CNN) — More than 85 veteran climate scientists have pushed back against a Trump administration report downplaying the severity of climate change, submitting more than 400 pages in public comments to the Energy Department on Tuesday. The department’s Climate Working Group report, released July 29 alongside proposals to deregulate some polluting

CNN By Katie Hunt, CNN (CNN) — Forty years ago, in the early hours of September 1, grainy black-and-white images of a metal cylinder appeared on the video feeds in the command center of Knorr, a research vessel searching the Atlantic seafloor for the world’s most famous shipwreck: the Titanic. Members of the four-person watch

By Katie Hunt, CNN (CNN) — Forty years ago, in the early hours of September 1, grainy black-and-white images of a metal cylinder appeared on the video feeds in the command center of Knorr, a research vessel searching the Atlantic seafloor for the world’s most famous shipwreck: the Titanic. Members of the four-person watch team,

By Mindy Weisberger, CNN (CNN) — A well-preserved human skeleton that scientists recently excavated in Vietnam dates back about 12,000 years ago to the Ice Age and contains the oldest human mitochondrial DNA found in the region. It belonged to a man who died when he was around 35 years old after being pierced in

By Andrew Freedman, CNN (CNN) — When Hurricane Erin explosively intensified in the Atlantic Ocean last week, the alarming part wasn’t solely how dangerous it had become as a Category 5 monster: It was also just how typical such an ultra-rapid rate of intensification – winds accelerating by 85 mph in 24 hours – has

By Andrew Freedman, CNN (CNN) — A small group of about 10 writers, researchers and web development ninjas are launching an ambitious effort to preserve key climate data that the Trump administration has taken offline, including a landmark, congressionally mandated report and the contents of the climate.gov website. The data, writings and reports will be

By Mindy Weisberger, CNN (CNN) — In a rocky outcrop on Mount Carmel, in what is now Israel, a group of ancient humans buried their dead about 140,000 years ago. Scientists uncovered the site, called Skhul Cave, in 1928, and about three years later they found the remains of more than a dozen individuals. The

By Jessica Jordan, CNN If you follow the Mississippi River to where it meets the ocean, you will be in Plaquemines, Louisiana’s southernmost parish. Known for its seafood and offshore oil and gas, Plaquemines is also where an unknown rose withstood the brutal force of Hurricane Katrina. The genesis of this climbing rose bush, which

By Jackie Wattles, CNN (CNN) — The most powerful rocket system ever constructed is headed for its next test — using a version of the vehicle that has been at the center of a series of explosive missteps and failures. SpaceX said it is aiming to launch its Starship megarocket on an hour-long test flight