A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

Scientists may have found a new way to detect some of the universe's most mysterious objects, primordial black holes (PBHs), ...

A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon ...

NASA's Chandra X-ray Observatory has detected powerful black hole jets emanating from a galaxy 11.6 billion light-years away. These jets, formed durin ...

A groundbreaking 25-year analysis using satellite technology has now mapped PM 1 levels across the U.S., uncovering how wildfires, vehicle emissions, and industrial byproducts have shaped the air we ...

The smaller particles could in fact be more harmful as they can get through the body's natural defenses and cause significant ...

University of Mississippi researchers have linked exposure to high levels of black carbon in the air to an increase in ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

Researchers at WashU determined the concentration of submicron particulate matter over the United States, with the darker red areas holding higher ...

"When nearby supernovas occur in the future, the radiation could have a pretty dramatic effect on human society." ...

At moderate feeding rates, the particle flow into the black hole’s ergosphere —the twisted region just outside the event horizon—could be as high as 10⁴⁴ particles per second for a black ...

New findings are raising concerns about how the tiniest particles, microplastics and nanoplastics, might be damaging one of ...