Read the latest articles from Popular Science (Page 731)

Schools, offices, and businesses need more options to fill the gaps in testing.

Some researchers say they deserve as much attention as aerosolized droplets.

The male rainforest frog Thoropa taophora is the first amphibian known to be faithful to several ladies.

Everything you never wanted to know about whirling infernos.

Our grid is outdated and rundown, but utilities aren't willing to do much about it.

For cruisers who were voyaging far from home this past spring, quarantine presented a new set of hurdles.

Here's everything you need to know from this week's COVID-19 news.

We looked at the steps for Apple, Google, Microsoft, and Samsung so you don't have to.

The act could even reveal how to look for life on alien planets.

New guidelines on quarantining send a mixed message.

Medical companies are exhorting expectant parents to protect their babies from diseases that lie ahead.

Sunscreen is important, no matter what shade you are.

Health care facilities are urging patients back for routine tests, but financial incentives may result in murky motives.

Understanding how pandemic-related environmental changes influence people with eating disorders is key to treating the conditions.

We drove Joe Biden's $750,000 dream car.

Though the world has changed a lot in 77 million years, cancer might still look pretty similar.

Statewide policies prevented more than 600,000 cases within three weeks.

Vaccine candidates go through three important phases of clinical trials for good reasons.

Consider an air filter, a rapid HVAC system, or even just a box fan.

The EPA has ignored reports that Superfund sites are not resilient to climate change, and communities are at risk.