A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

The best wet-dry vacuum cleaner is just what you need if your home has a lot of hard floors that you want to keep spotless. Wet-dry vacs make the whole messy business of mopping your floors a lot ...

At its core, the purpose of vacuum-sealing is a simple and noble pursuit: Make food last longer. But until I talked to a bunch of experts for this story and tested a number of vacuum sealers ...

To do so, we sprinkle our floors — both hardwood and carpet — with 20 grams each of pet hair, and then measured to see which robot vacuum picks up the most. Our top pick is the Roomba S9 ...

Featured pricing is subject to change. Let’s be real: cleaning can already feel like a chore, and sometimes you don’t want to haul your vacuum cleaner (which is probably just as tall as you ...

A view of Department of Energy headquarters on Feb. 9, 2024, in Washington, D.C. (Photo by J. David Ake/Getty Images) Roughly a month after being replaced as acting CIO of the Department of Energy, ...

The research team attributed this behavior to cosmic-ray showers, which are high-energy particles from space that enter the Earth's atmosphere. These cosmic rays produce secondary, high-energy ...