The Leesa Legend Chill Hybrid is the top-end mattress in Leesa’s “Chill” lineup. It has a universally comfortable feel and an ...

A minor-to-moderate geomagnetic storm may produce a strong northern lights show in some of the northernmost U.S. states ...

Aurora Innovation's stock is under pressure due to the uncertainty created by tariffs and a looming commercialization ...

The northern lights could also be visible Tuesday night in parts of Washington, Idaho, Montana, North Dakota, South Dakota, ...

A new study suggests the extinction of Neanderthals nearly coincided with a shift in Earth's magnetic field that let more ...

Fireballs are common during the Lyrids due to the exceptional speed that comet Thatcher debris travels at in the stream. Hitting the top of Earth's atmosphere at around 100,000 km/hr, anything bigger ...

A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night.

About 41,000 years ago, Homo sapiens may have survived increased solar radiation caused by a weakening magnetic field by ...

Boulder County Parks & Open Space and the Sheriff’s Office plan to conduct a slash pile burn at Hall Ranch west of Lyons today, April 18, weather permitting. These burns reduce wildfire fuel from ...

The solar eruption set Earth's skies ablaze, with vibrant auroras visible across the Northern and Southern Hemispheres.

A study suggests that Homo sapiens may have benefited from the use of ochre and tailored clothing during a period of increased UV light 41,000 years ago, during the Laschamps excursion.

Ancient homo sapiens may have benefitted from mineral-based sun protection, living in caves and even tailored clothing.