While not 100% hands-free, it's miles ahead of where robot vacuums were only a few years ago.

Jupiter and Saturn look serene through a backyard telescope, but beneath and around their clouds, both worlds are in dramatic ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...

For supporters of the energy transition, 2025 had plenty to complain about: the scrapping of U.S. clean energy policies, wind ...

As the year nears its end, it's high time to take a look back at the best tiny houses of 2025. From high-end spacious models ...

In a new weekly update for pv magazine, Solcast, a DNV company, reports that the global peak of solar output in 2025 occurred on April 29, at 06:00 UTC, estimated at 539 GW.

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

Editor’s note: Previous versions of the simulation were incorrectly calculating each team’s odds of reaching the conference finals and beyond. That error has been ...

A majority of the 2025-26 college football bowls are now in the books, but there's more action coming on Saturday. There are four standard bowls on Wednesday with the latest college football odds ...

Colleges have had off most of the week for December break, creating a good opportunity to ask NBA scouts where they stood entering the new year. The top of draft boards continue to generate both wild ...