Read the latest articles from Popular Science (Page 735)

A bag and vials of donated blood
COVID-19

The FDA’s gay and bi blood-donor ban isn’t just stigmatizing—it’s also likely outdated

Critics say that the policy, first instated during the 1980's AIDS crisis, doesn't track with modern testing methods and social movements.

F-35 Nellis Air Force Base
Air Force

The US’s flagship fighter jet simulator is now multiplayer

An exclusive first look at how rigs that mimic the stealthy F-35 communicate with other aircraft sims.

Vinyl shelf
Tech Hacks

Tools for finding new music you’ll love on Spotify

You know new music has been made in the last 10 years, right?

Kevin Shulz catches air at the Waco training grounds.
Climate Change

Pro surfers hit artificial waves in the heat of the climate crisis

As the patterns in the Pacific Ocean begin to change, athletes are turning to surf parks to catch their big breaks.

vaccine generic
Vaccines

COVID cases in the US might be ten times higher than reported

Here's everything you need to know this week.

A phone booth with two coworkers
COVID-19

Will the coronavirus kill open-plan offices?

Organizational culture, not technology, has long been the key force keeping us in central offices.

NASA photo of Pluto
Pluto

Frigid Pluto may have had a toasty start

Cracks on the dwarf planet’s icy surface suggest it was warm enough to host a liquid ocean early in its history.

When numbers look more like a kid's refrigerator drawing ...
Health

Solving the medical mystery of a brain that sees numbers as spaghetti

The condition could help us better understand perception.

bacteria that causes Lyme disease
COVID-19

COVID-19 testing problems are all too familiar to Lyme disease patients

Much like early Lyme testing, the coronavirus is a reminder that diagnostics aren’t perfect.

Zoox self-driving cars
Self Driving

Amazon may have just taken a big step toward self-driving delivery vehicles

The online retailer spent more than $1 billion to buy a self-driving car company called Zoox

Black man and woman couple cooking with salad ingredients in kitchen
COVID-19

The pandemic is domesticating men like never before

And the trend might last if employers allow more flexible work situations in the future.

mangrove forest
Global Warming

Healthy ecosystems are nature’s barrier to hurricane damage

A new report documents how natural ecosystems can safeguard communities from supercharged hurricanes and other natural disasters.

People at protest
Life Skills

Five ways to protect your privacy during a protest

Being safe doesn’t mean being silent.

Google Photos udate
AI

The latest Google Photos redesign comes with handy new ways to navigate your endless photo collection

An interactive map now lets you easily browse photos by where they were taken.

Two super-Earth exoplanets orbit Gliese 887, 11 light years from Earth.
Exoplanets

Astronomers find a pair of ‘super Earths’ in a nearby star system

The discovery comes after two decades of watching one of our closest stars.

Dawn Cockrell
Medicine

Traveling midwives fill crucial health care gaps in rural US states

In far West Texas, some residents have to trek hours to find maternal care, endangering themselves and their babies. Dawn Cockrell is their only other option.

A group of five teen walking down the street
Psychology

LGBTQ+ alliance groups can have a positive effect on entire student populations

Bullying is a huge issue for teens with different sexual orientations and gender identities, but schools can help.

Black lives matter protests
COVID-19

COVID-19 cases are surging, but not because of Black Lives Matter protests

Social distancing measures by all could have helped prevent increases in coronavirus cases after Black Lives Matter demonstrations.

angler holding up a mahi mahi caught on a spoon lure
Projects

Turn an old spoon into a fishing lure that’ll catch almost anything

Give a man a fish and you feed him for a day. Give a man a spoon and you feed him for life.

massive caldera
Environment

A massive volcanic eruption may have contributed to the rise of the Roman Empire

After Alaska’s Okmok volcano blew its top in 43 BCE, the Mediterranean saw years of bitter cold and famines.