For 8 billion years, a burst of radio waves packing more energy than what the sun produces in three decades made its way across the farthest reaches of the cosmos before its light finally reached ...

Add Yahoo as a preferred source to see more of our stories on Google. Gamma-ray bursts, as shown in this illustration, come from powerful astronomical events. NASA, ESA and M. Kornmesser When faraway ...

Short bursts of movement throughout the day — no matter how small — can help the heart, especially for women, research published Tuesday found. Limited time: Save 25% on NBC News subscription Get ...

Add Yahoo as a preferred source to see more of our stories on Google. Screenshot from a computer simulation shows jets push through material surrounding a merger created black hole to launch long ...

Multiple one to two minute bursts of vigorous activity — such as climbing flights of stairs or running for a bus — each day can reduce the risk of premature death, a new study shows. In good news for ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have discovered that bizarre cosmic phenomena known as fast ...

Astronomers are trying to understand what caused a series of gamma ray bursts, or GRBs — the most powerful explosions in the universe. These energetic bursts are typically unleashed by the incendiary ...

Gamma-ray bursts (GRBs) are the most energetic events ever observed in the universe. These powerful outbursts can shine a quintillion (10 18) times brighter than the sun. Since they were first ...

Heart disease is the leading cause of death for men and women in the U.S., making it critical to have on your radar. While research has consistently found that eating a healthy diet and being active ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

Scientists have discovered that mysterious blasts of energy called fast radio bursts (FRBs) may be created when asteroids slam into ultradense extreme dead stars called neutron stars. Such a collision ...