Search results for

Colorado counties with high vaccination rates have much lower infection rates among children than those with low rates. Infection rates in schools which require masks are lower than ones that don't.

Autumn has arrived and NPR's Brian Mann sends a postcard from a wilderness paddle into fall color.

A commenter said the new uniforms look like something from Battlestar Galactica, adding one of the show's taglines: "So say we all."

The 2021-2022 NBA season is set to begin in a few weeks without a vaccine mandate for players. Instead, unvaccinated players will have to submit to regular testing.

Facing criticism after recent steps threatening Tunisia's young democracy, the country's president has named a new prime minister — the first woman to hold that position in an Arab country.

The storm is forecast to intensify rapidly as it passes over warm water far out in the Atlantic, the National Hurricane Center says. It's too soon to predict where or when Sam might affect land.

Researchers with the Boulder Atomic Clock Optical Network Collaboration are one step closer to replacing the current atomic clock and officially redefining the second.

Public health experts are getting increasingly concerned that new COVID-19 hot spots may be emerging, especially in Michigan.

The computer model that predicts the weather is getting more power. Climate change is upping the stakes for forecasters as extreme weather gets more common and residents demand earlier warnings.

At least a dozen states have now seen an increase in COVID-19 hospitalizations. Epidemiologists explain what they think is behind the potential fourth surge of the pandemic in the U.S.