Dark matter is some kind of substance that has gravity—it holds galaxies together—yet cannot be directly seen with any instrument yet created. We know it’s out there because of the effects it has on ...

The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. It was 2018, and the discovery had just been announced. A team ...

Data breaches have become a fact of our digital world. Verizon’s 2025 Data Breach Investigations Report recorded over 12,000 breaches in that year alone. That’s nearly three dozen a day. And it gets ...

The search for invasive pythons takes hunters deep into the Everglades. Every rustle in the grass could mean a massive snake nearby. These predators are not native to Florida. Stopping them is a race ...

Astronomers have spotted a galaxy so faint, it’s almost invisible — a discovery that could help illuminate one of the most elusive substances in the universe. The researchers found Candidate Dark ...

The Dark Energy Spectroscopic Instrument has completed its five-year mission to build the most comprehensive 3D map of the universe to date — but its exploration of the universe continues.

The stars and showrunner break down the most thrilling and emotional moments of Sunday's season opener. By Lisa de los Reyes Senior Copy Editor If you weren’t sure how Dark Winds could possibly top ...

After 25 years of planning, six years of data collection, and six more years of analysis, scientists have published a portion of the final results of the Dark Energy Survey (DES) — the largest, most ...

You might not give much thought to the setting of your daily shower, but some experts say you might want to, particularly the lighting if you want a good night’s sleep. Lighting has a strong impact on ...