Texas National Guard soldiers aid stranded residents in Hurricane Harvey’s floodwaters in 2017.
Reuters/Texas Military Department
President Trump proposes to send the National Guard to protect the southern US border. Instead of searching for your old civics textbook, here's a pocket history of the soldiers in the spotlight.
Every month, over two billion people worldwide log into Facebook.
Facebook's users have wildly different expectations about privacy and security. What may look like inadequate oversight in some places may be considered an overreach in others.
Members of the U.S. Army Special Forces on Aug. 30, 2002 in Afghanistan.
AP Photo/Wally Santana
The author of 'Securing the Peace,' explains what's wrong with having US ambassadors operating in one-third of the world’s capitals while special operations forces are active in three-fourths.
Satu smartphone adalah bentuk ID digital untuk banyak aplikasi dan layanan.
Iowa Department of Transportation
Ponsel sebagai authenticator faktor kedua menawarkan peningkatan keamanan yang besar melebihi sekadar nama dan kata kunci.
People and animals live side by side – and can have pathogens in common.
No one then knew a virus caused the 1918 flu pandemic, much less that animals can be a reservoir for human illnesses. Now virus ecology research and surveillance are key for public health efforts.
Unfortunately, there’s not an unlimited amount of daylight that we can squeeze out of our clocks.
The original arguments Congress made for 'springing ahead' have been thoroughly debunked. So why are they still being used by legislators today?
Television continues to be the main source of media consumption for kids.
It's not just how characters look. How they talk and the role they play have a profound impact on kids, who are quick to categorize characters as 'good' or 'bad' based on superficial qualities.
A smartphone is a digital form of ID for many apps and services.
Iowa Department of Transportation
Smartphones are key elements of two-factor authentication processes. Weakening their security threatens people's digital identities.
Under fire: Facebook founder and CEO Mark Zuckerberg.
AP Photo/Jeff Roberson
A scholar of digital trust evaluates Facebook's current efforts and proposes some improvements the company could make.
Mexico’s new app makes it a snap for political independents to collect voter signatures — unless, of course, their supporters don’t have smartphones or live in rural areas without reliable internet.
Almost 50 independents want to run for president of Mexico in 2018. But only a handful will likely make the ballot, in part due to the glitchy election app voters must use to show their support.
A new analysis shows STEM majors tend to vote less than others. But researchers say the relationship between a college major and voter turnout is not necessarily cause and effect.
Bill Clinton, at a wind farm in Panama’s Cocle province built with the Clinton Foundation’s support.
The foundation initially seemed well-suited for cleaning up Bill Clinton's legacy after the Monica Lewinsky scandal's ugliness. That's no longer true.
Stars of TV Westerns embodied a Cowboy Code.
With mass shootings and sexual harassment reports on the rise, a psychologist reflects on how the evolving nature of male role models in the media may be contributing.
Art_Photo via www. Shutterstock.com
The Massachusetts Medical Society recently reversed its long-held opposition to physician-assisted suicide. A psychiatrist notes many physicians are painfully conflicted about participating.
Trust in online systems varies around the world.
Around the world, people are both increasingly dependent on, and distrustful of, digital technology. New research suggests ways this conflict could unfold.
Pet obesity often says more about an owner’s relationship with their pet than the animal itself.
More than half of dogs and cats around the globe are overweight. Are well-intentioned owners to blame?
That looks like a good match.
Nonprofit fundraisers have long relied on matching funds to encourage giving without knowing if they work. Recent research suggests one way to make the most out of challenge gifts from big donors.
What’s the best way to keep data secure?
The FBI and police officials say they need to decrypt secure communications to fight crime. But they have other options, and modern threats make clear the importance of strong encryption.
How can geometry track with our political values?
Gerrymandering is being hotly debated around the US. Can math help us figure out how to divide the country up fairly?
Microalgae (shown here,
Haematococcus) convert water and carbon dioxide to oxygen and nutritious biomass in the presence of light.
Marine microalgae are full of nutrients and can be raised indoors using much less land and water than meat or even plants. Could algae-based foods replace meat, eggs and milk on our tables?