Li-Fi is a lot like Wi-Fi, but it uses light to transmit data. NPR's Scott Simon speaks to the man who invented the faster alternative: Harald Haas.
Relations between Turkey and Russia have been strained since the Turkish military shot down a Russian war plane. NPR's Scott Simon talks to Julia Ioffe about the diplomatic relations in the region.
In the aftermath of the deadly terrorist attacks in Paris, NPR's Scott Simon speaks with Bruce Hoffman of Georgetown University about what information intelligence agencies need to keep the U.S. safe.
A gunman was taken into custody Friday night after opening fire inside a Planned Parenthood building in Colorado Springs, CO. Three people, including a police officer, were killed.
At least four officers and an unknown number of civilians were injured in a shooting at a Planned Parenthood clinic in Colorado Springs, police say.
The USDA recently stunned growers when it projected the smallest orange harvest for Florida in more than 50 years. The culprit: A tiny insect that's killing off the state's trees — and industry.
In Chicago today, protesters walked in a "march for justice," following the first-degree murder charges against police officer Jason Van Dyke in the fatal shooting of 17-year-old Laquan McDonald. NPR's Ari Shapiro speaks with Shari Runner, interim president and CEO of the Chicago Urban League.
Some financial experts want to bring back tontines, a retirement planning tool. People pool their cash to buy a bond that makes regular payments. The catch: You have to be alive to collect the payout.
An active shooting situation is unfolding at a Planned Parenthood Clinic in Colorado Springs, Colo. Multiple police officers and civilians have been injured.
Coal is king in India. Some say there's little alternative. So how can this country, the world's third-largest polluter, provide energy and lift millions from poverty while trying to become "greener"?