The sun supports all life on Earth. But its 'solar tsunamis' threaten our electricity infrastructure. Discover how New ...

It's too hot. There, we said it. Protect your health and keep your home cool with one of these top-rated air conditioners.

The DC Universe is here, and there's a lot to unpack! Join us as we do a deep dive into everything you need to know about the DCU '€” from its messy DCEU origins to James Gunn's bold new vision, the ...

Add Yahoo as a preferred source to see more of our stories on Google. Even after $16 million worth of renovations were completed on the Lincoln Memorial Reflecting Pool, the green algae first spotted ...

Even after $16 million worth of renovations were completed on the Lincoln Memorial Reflecting Pool, the green algae first spotted over the weekend has remained. The hydrogen peroxide poured into the ...

As heat waves intensify, manufacturers are betting you'll buy the fan with the biggest airflow claims. Our testing shows why ...

Air conditioning can feel like magic on a hot day. An HVAC instructor at Northern Virginia Community College explains how it works.

"We surprised a lot of people," the coach told reporters Wednesday, "but I don't think anybody on this team is really surprised." Today's game marks the third meeting between the Kings and the ...

WASHINGTON — Leading up to Tuesday's primary elections, D.C. voters have been bombarded not only by political campaigns, but also by reminders that this time around, they will be making decisions ...

Starting next month, the Trump administration will impose new limitations on graduate federal loans, leaving Duke’s graduate schools and prospective students in uncertain financial territory. The new ...

Czechia and Guatemala square off on the pitch in a friendly ahead of the 2026 FIFA World Cup. Czechia, who are gearing up for their 10th World Cup appearance, claimed their spot after wins in penalty ...