Five years ago, the COVID-19 pandemic first swept across the U.S., infecting millions and claiming hundreds of thousands of lives. Scientists are already concerned about the next airborne threat, but in the future, a powerful new weapon may be waiting in the wings. Far-UVC light is a form of ultraviolet light that can kill viruses […]
Scientists map part of a mouse’s brain that’s so complex it looks like a galaxy
Thanks to a mouse watching clips from “The Matrix,” scientists have created the largest functional map of a brain to date – a diagram of the wiring connecting 84,000 neurons as they fire off messages. Using a piece of that mouse’s brain about the size of a poppy seed, the researchers identified those neurons and […]
Reporter’s Notebook: If Earth’s entire history was squeezed into a single day
Reporter’s Notebook: If Earth’s entire history was squeezed into a single day – CBS News Watch CBS News If Earth’s entire 4.5 billion-year history was squeezed into a single, 24-hour day, when would modern humans arrive? “CBS Evening News” co-anchor John Dickerson ponders the meaning of Earth Day. Be the first to know Get browser […]
US infant mortality dropped in 2024. Experts partly credit RSV shots
By MIKE STOBBE NEW YORK (AP) — The nation’s infant mortality rate dropped last year after two years of hovering at a late-pandemic plateau. Some experts think one reason for the drop could be a vaccination campaign against RSV, or respiratory syncytial virus, which is a common cause of cold-like symptoms that can be dangerous […]
Cicada Brood XIV is emerging in 2025. Here’s what to know about the periodical bugs.
A massive brood of periodical cicadas will emerge soon across the eastern United States, with the notoriously raucous springtime insects due for their 2025 appearance. Known for their buzzing hordes and ability to rapidly infiltrate the environments where they show up, cicadas are expected to swarm parts of Kentucky and Tennessee this year, while arriving in […]
Cicada maps show where the noisy insects will emerge in the U.S. this spring
Cicadas are poised to return at some point in the spring of 2025, potentially bringing billions of bugs to neighborhoods across the eastern United States. The group of cicadas set to appear has been labeled Brood XIV. Emerging once every 17 years, Brood XIV is the second-largest group of periodical cicadas — which rise from […]
NASA’s Lucy spacecraft captures images of peanut-shaped asteroid during 30,000 mph flyby
NASA’s Lucy spacecraft has beamed back pictures from its latest asteroid flyby, revealing a long, lumpy space rock that resembles an odd-shaped peanut. The space agency released the images Monday, a day after the close approach at a speed of more than 30,000 mph. It was considered a dress rehearsal for the more critical asteroid encounters […]
NASA releases stunning photos of planets, far-flung galaxies to mark Hubble anniversary
On April 24, 1990, all 24,000 pounds of the Hubble Space Telescope were tucked away inside the Discovery space shuttle when it launched into space. Thirty-five years later, NASA says Hubble has proven to have “opened a new window to the universe,” with more than 1.6 million observations to date filled with compelling and surprising […]
Astronaut Anne McClain joins all-female spacewalk — 6 years after missing out over suit sizing issue
An astronaut who missed out on the first all-female spacewalk because of a spacesuit sizing issue got her chance six years later on Thursday. NASA’s Anne McClain emerged from the International Space Station alongside Nichole Ayers. Both military officers and pilots, they launched to the orbiting lab in March to replace NASA’s two stuck […]