President Donald Trump took executive action designed to speed approval of the Keystone XL Pipeline and the Dakota Access Pipeline. Opponents say they will challenge the projects at every step.
President Trump indicated that potential deals between the pipeline companies and the federal government would be renegotiated, with the goal of allowing construction to move forward.
(Image credit: Evan Vucci/AP)
The pipelines had been blocked by the Obama administration, and President Trump's actions are expected to reignite the energy vs. environment debate.
(Image credit: Nati Harnik/AP)
A study finds single women are much less likely to express career ambitions compared to married women or men. Researchers believe they don't want to undermine their appeal in the dating market.
The Affordable Care Act made it faster and easier for a coal miner with black lung to get compensation benefits. Many in coal country want that provision retained, even if the larger law is repealed.
(Image credit: Kara Lofton/West Virginia Public Broadcasting)
Millions of Americans seem to ignore their own interests when it comes to how they vote. Sociologist Arlie Hochschild thinks we might be turning to politics to meet emotional needs, not economic ones.
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The National Oceanic and Atmospheric Administration released the first public images from its new weather satellite. The agency says the satellite's data will lead to more accurate weather forecasts.
(Image credit: National Oceanic and Atmospheric Administration)
Six million years ago, giant otters weighing more than 100 pounds lived among birds and water lilies in the wooded wetlands of China's Yunnan province. The discovery sheds light on how otters evolved.
(Image credit: Mauricio Antón/Journla of Systematic Palaeontology)
Claims about the size of crowds for both President Trump's inauguration and the protests that followed the day after, are being debated. Scientists struggle with how to do that kind of head count.
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Opioid abuse is rising fast among those who live in rural areas. Research suggests the drugs' illicit use there spreads rapidly via social networks, which could be part of the solution, too.
(Image credit: Luke Runyon/Harvest Public Media)
NPR's Robert Siegel speaks with Alan Burdick about his book, Why Time Flies. It's an investigation of the sometimes contradictory ways we experience time.
Apparent tornadoes killed at least 19 people in the South, nearly 4 inches of rain caused mudslides in California and a storm is dumping snow and rain from the Mid-Atlantic through the Northeast.
(Image credit: Astrid Riecken/Getty Images)
Ahead of a separate plan to visit the moon's far side, China hopes to return lunar samples to the Earth in late 2017.
(Image credit: VCG/VCG via Getty Images)
Mark Rober designed a huge Nerf gun to win an office Nerf war. He talks to NPR's Lulu Garcia-Navarro about how he designed it, and what happens when you get hit with a pool noodle at 40 mph.
If your team leaves town, don't cry. Just pick a new team to root for. NPR's Lulu Garcia-Navarro speaks to FiveThirtyEight's Blythe Terrell about the math analysis that led her to find her new team.
A series of mergers with other nonprofit clinics has transformed the 50-year-old San Francisco clinic into a $110 million health care system that provides networked care up and down California.
(Image credit: Heidi de Marco/Kaiser Health News)
Neuroscientist David Linden thinks that of the five senses, touch is the most overlooked, and perhaps the most important for promoting psychological health.
(Image credit: Courtesy of Dr. David J. Linden)
Pheromones are mysterious compounds that can make a mammal smell more sexy--but that's not true for humans. Zoologist Tristram Wyatt says human pheremones are hard to find.
(Image credit: Maria Pavlova/Getty Images)
Scientists have long believed we have just five tastes - salty, sweet, bitter, sour and umami (or savory). Geneticist Nicole Garneau argues we might be able to taste a sixth — fat.
(Image credit: Courtesy of Dr. Nicole Garneau)
Starting Thursday, six people will spend eight months in a dome on Mauna Loa volcano to study what living on Mars might be like. The mission is co-sponsored by the University of Hawaii and NASA.
(Image credit: University of Hawaii News)