The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

As a kid, did you ever play that game Guess Who? If you haven't, it's actually kinda fun. You have two players, each with a board in front of them. On the board are a bunch of flip cards with ...

SINKER is an innovative new instrument equipped with advanced microscopes and cameras to collect detailed data about carbon ...

"Our findings contribute to a deeper understanding of the ecological effects of MP contamination on soil health and nutrient ...

South Coast AQMD has issued a residential No-Burn Day alert effective on Monday, Nov. 3, 2025, from midnight through 11:59 PM ...

Huge eruptions from the Milky Way’s supermassive black hole in the distant past may have sterilized much of the inner galaxy ...

The experiment at CERN produced pairs of electron and positron beams, propagating into an ambient plasma. The international team of researchers found that the beams were narrow and nearly parallel, ...

Tear gas tends to be classified as a “chemical irritant,” and the term itself, per the Centers for Disease Control, is often used interchangeably to refer to a variety of substances, including pepper ...

Astronomers observed a massive, multi-temperature plasma eruption from a young Sun-like star, revealing how early solar ...

On Sunday at 12:53 p.m. the NWS San Diego CA reported an air quality alert in effect until Monday at 1 p.m. The alert is for San Bernardino and Riverside County Valleys-The Inland Empire, Riverside ...

Astronomers have captured a haunting image of a “cosmic bat” spreading its wings across deep space. This nebula, 10,000 light-years away, glows crimson as newborn stars ignite clouds of gas and dust.

Astronomers observe Type II supernova SN 2024bch behaving differently, with energy from Bowen fluorescence rather than ejecta interaction, challenging models of stellar death and high-energy neutrino ...