President Obama’s call for better electronic gun-safety systems put a spotlight on the technologies currently in the R&D pipeline that aim to make sure only authorized users can fire a gun.
Grand Staircase-Escalante National Monument, Utah.
Achill Family/Flickr
Behind the armed takeover of the Malheur National Wildlife Refuge in Oregon lie decades of controversy over federal control of public land in western states.
Uneasy allies. U.S. President Obama with Saudi Arabia’s King Salman.
Jonathan Ernst/REUTERS
Margot Kushel, University of California, San Francisco
Field research in Oakland highlights a major issue that Americans have yet to face up to: how to deal with growing numbers of homeless older people in our streets.
Shades of pink and blue: for the first time, Pantone has chosen a blending of two colors.
'Landscape' via www.shutterstock.com
The social media company seems to be mulling a massive increase in tweet length from the iconic 140 characters users have grown accustomed to.
Solar downtown: state-level policies led to a surge in solar adoption and energy efficiency measures in the late 2000s.
Massachusetts Office of Energy and Environmental Affairs
Will they stand with the protestors worried about an erosion of freedoms or with the companies eager to protect their intellectual property?
Microplastics sample collected in a plankton net trawl in the North Pacific subtropical gyre from the SSV Robert C Seamans.
Giora Proskurowski/Sea Education Association
Lawrence Susskind, Massachusetts Institute of Technology (MIT) and Ella Kim, Massachusetts Institute of Technology (MIT)
How can diverse societies agree on strategies for tackling complex problems? Lawrence Susskind and Ella Kim of MIT explain how role-playing games can help people learn to collaborate.
US Secretary of Defense Ash Carter leaves Israel with business undone. July 21, 2015.
Carolyn Kaster/REUTERS
Demographic changes have made the idea of a two-state solution obsolete. The Israeli population is becoming more religious and more conservative. That makes the army more difficult to command.
The good old days.
House call via www.shutterstock.com
An examination of orthopedic surgery and knee replacement showed that higher payments were associated with markets dominated by a few large physician groups.
The Malheur National Wildlife Refuge is part of a complicated history of land in the western US.
US Fish and Wildlife Service
Like much federal land in the US West, the Malheur National Wildlife Refuge has a long history tied to Native Americans’ plight and conflicts between settlers and the federal government.
An aerial shot of Tromsø, Norway.
JakobErde/flickr
Copyright law had to figure out how to deal with digital media. Now 3D printers – and their capacity for infringement – are poised to challenge the patent system in a similar way.
Public health isn’t a standard part of medical school curricula.
Medical school class images via www.shutterstock.com.
The best forgers don’t simply create convincing fakes; they go after the preconceived beliefs of the very people who judge a painting’s value and authenticity.
Safeway pharmacist Ronak Amin is shown at his work station at the store in Wheaton, Maryland, February 13 2015.
Gary Cameron/Reuters