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Seeking a peaceful handover of power between parties and political opponents. Jim Young/Reuters

Election legitimacy at risk, even without a November cyberattack

It’s true that sophisticated hackers may be able to tilt the presidential election. But the more likely threat to democracy comes from sore losers who sow doubt about voting integrity.
Testing new ways to navigate a complicated world. ETH Zurich/Alessandro Della Bella

Cybathlon: A bionics competition for people with disabilities

People with disabilities are often disappointed with their devices’ performance, and choose not to use them. To encourage innovation, a new competition tests assistive technologies.
Donald Trump met with Mexican President Enrique Peña Nieto. REUTERS/Henry Romero

Immigration: Five essential reads

Donald Trump gave a major speech on immigration this week. This roundup looks at some of his ideas for reform and explains what the experts have to say about this complex issue.
How much information is too much? And where should it go? Heads-up display image from shutterstock.com

How does a computer know where you’re looking?

Augmented reality systems need to display relevant information in a useful location. That’s impossible without eye tracking.
The Ethiopia’s Grand Renaissance Dam will bring more power to Ethiopia but is already creating tensions over water rights with its neighbors Sudan and Egypt. Tiksa Negeri/Reuters

The most important dam you probably haven’t heard of

The Grand Ethiopian Renaissance Dam, under construction on the Blue Nile, will bring electricity and wealth to East Africa, but could also have harmful environmental and political impacts.
Donald Trump addresses members of the National Rifle Association. REUTERS/John Sommers II

Guns in Donald Trump’s America

The candidate endorsed by the NRA this year wasn’t always so pro-gun. A sociologist and physician explains how Trump’s position on guns could play out if he were to win in November.
Hydrogen fueling stations like this could become more common if materials scientists and other researchers keep pushing for new breakthroughs. fueling station photo via shutterstock.com

Finding better ways to get hydrogen fuel from water

Modifying chemicals’ molecular properties can make ‘splitting’ hydrogen from water more efficient.