The space firm will send a supply capsule into orbit, and then try a new way to recover the part of the rocket that carried it. If it works, the cost of going to space could reduce dramatically.
Once you become the boss, it's likely that you'll start to speak quite differently. The pitch, resonance and intensity of your speech change in ways that listeners can detect as signs of power.
President Obama in September set a formidable goal for American industry and agriculture — reduce greenhouse gases by a quarter in 10 years. But several states are ahead of the game.
Sure, you resolve to exercise more, but somehow it never happens. It could be that your environment is sabotaging you, psychologists say. A famous study about heroin and the Vietnam War explains how.
Two decades ago, the region of Agbogbloshie in Ghana was a lush mangrove swamp. Now, reporter and photographer Yepoka Yeebo explains, it's a vast dump full of electronic waste and young scavengers.
Penguin Watch lets people around the world further science by looking at images of the adorable birds in the wild. Researcher Caitlin Black tells NPR's Rachel Martin how you can help from your chair.
Did you make a New Year's resolution? If you did, our data expert Mona Chalabi says you're in the 44 percent of Americans who did. But she tells NPR's Rachel Martin that keeping to them is another story.
It may seem scientists are aloof geniuses who churn out discoveries. Joe Palca's NPR series, Joe's Big Idea, shows us how science really works. He reviews 2014 highlights with NPR's Rachel Martin.
The explorer's life plays out like an adventure film. But before she ever went diving with great whites, she was cheering for the Miami Dolphins — until a required science course changed her plans.
The Mars rover Opportunity is getting on in years. It has been on Mars' surface for over a decade, and now it's having memory problems. NASA has come up with a plan to fix it.
Solar energy had a banner year in 2014. But as more U.S. households make their own electricity, they're paying electric utilities less. Utility companies across the nation are fighting back.
A whale researcher has a new hypothesis about orca whales: Whale "midwives" may be assisting births.
In July, the Goats and Soda blog was born. We came into a world obsessed with Ebola. But our readers also loved stories about chocolate, bed rails and jet-setting viruses.
With the Republicans in the majority in both the House and Senate in Washington, there will be changes in energy policy in the next few years. Republicans are pledging to approve the Keystone XL pipeline and to delay or derail the Obama administration's clean air proposals.
Scientists are growing mock organs made of human cells to better study diseases and to help test drugs. Researchers at Johns Hopkins are working on a gut-on-a-chip.
A handful of ecologists knew for years that West Africa was at risk for an Ebola outbreak. Now they're figuring out where else in the world the virus could be hiding. Many signs point to Asia.
Who needs eggs? Scientists have discovered an unusual frog species that gives birth to live tadpoles.
It's been months since a nurse who treated Ebola patients in Africa was quarantined by New Jersey's governor upon arrival at Newark airport. But a legacy of confusion about state travel rules remains.
Ingredients and preparation matter in making a delicious dinner. But so do a lot of other external factors, from your mood to room lighting. Here, a guide to enhancing the pleasures of the plate.
With two young men dead, the Food and Drug Administration is considering banning sales to consumers of a highly concentrated form of pure caffeine. A lethal overdose is too easy, officials warn.