Disease Prevention | Life & News

Sunday, August 2, 2026

Some portable air cleaners generate chemicals such as ozone, formaldehyde and hydroxyl radicals to kill microbes. ArtistGNDphotography/E+ via Getty Images

Business

Most air cleaning devices have not been tested on people −...

Staff Writer - August 20, 2025

Amiran Baduashvili, University of Colorado Anschutz Medical Campus and Lisa Bero, University of Colorado Anschutz Medical Campus Portable air...

EXPLORING NATURE

Life went on in the late 18th century, regardless of your everyday ailments. Archive Photos/Getty Images

culture

How did it feel to be an American colonist in 1776?...

Staff Writer - July 2, 2026

Katherine Ott, Smithsonian Institution Trade the tricorn hats, bonnets and homespun shirts for flip flops, sneakers and soccer jerseys,...

People are often concerned about environmental risks lurking near their homes. Robert Gauthier/Los Angeles Times via Getty Images

Research about global fishing shows value of detailed environmental data, which...

July 1, 2026

Leaving the pyrotechnics to the professionals is safer and more spectacular. YinYang/iStock/Getty Images Plus

Fireworks, heat and drought make this July 4th a recipe for wildfires

June 30, 2026

Rescue workers carry a person on a stretcher in Caracas following an earthquake in Venezuela on June 24, 2026. Juan Barreto/AFP via Getty Images

Aid is on the way after Venezuela’s earthquakes, but it’s not...

June 27, 2026

A June 24, 2026, earthquake shook buildings to the ground, trapping and killing people in Caracas, Venezuela, and nearby communities. Manaure Quintero/AFP via Getty Images

Venezuela’s deadly earthquakes happened on a fault similar to the San...

June 26, 2026