Q: I rented a car from Avis at Sacramento International Airport recently. A few hours into my drive, I noticed it smelled strongly of marijuana. I kept the windows open, but the odor lingered. When I ...

Peer pressure isn’t what it used to be — a new study has found more teens feel pressured to be online than they do to smoke, vape, ditch class, and even drink. The poll of 2,000 American children aged ...

The magnum opus of particle physics is far from complete, requiring physicists to devise many alternatives—some weirder than others. Reading time 5 minutes For all practical purposes, the Standard ...

While science has a solid grasp on calculating drag and resistance on microscopic spherical objects, particles like dust, microplastics, and viruses are rarely spherical. A new study re-analyzes a ...

Add Yahoo as a preferred source to see more of our stories on Google. While science has a solid grasp on calculating drag and resistance on microscopic spherical objects, particles like dust, ...

A smoke alarm surrounded by flames. - Brian A Jackson/Shutterstock We may receive a commission on purchases made from links. Smoke alarms are a vital bit of kit in every home. After all, fire risk ...

OKLAHOMA CITY (KFOR) — Doctors warn wildfire smoke can travel hundreds of miles, even if you can’t see it, and impact your health. At the same time, those winds are also carrying tree pollen, sparking ...

The science pros at TKOR examine how well different masks block nasal spray particles, proving science can reveal hidden protection levels. House Republicans break with Trump, blocking a bid to ...

Chronic exposure to pollution from wildfires has been linked to tens of thousands of deaths annually in the United States, according to a new study. The paper, published Wednesday in the journal ...

Please provide your email address to receive an email when new articles are posted on . A quantitative microscopy technique measured particulate matter in lung tissue. Researchers found a ...