An analysis of pediatric clinical trials found that the results of almost a third of studies that were finished weren't published in medical journals. The lapses raise scientific and ethical concerns.
As part of a state law designed to help equalize pay for women, employers are now prohibited from asking about an employee's previous salary. Advocates say the question creates a cycle of low pay.
Last August, 3 million gallons of orange wastewater flooded into Colorado's Animas River, ending up in Lake Powell. But Congress has failed to come up with a way to stop this from happening again.
They are political endorsements you might not expect.
American men are the defending champion in rugby — a sport that's coming back after being dropped following the 1924 Games. The U.S. women are considered contenders in the fast seven-on-seven game.
You may not know about Rugby Sevens, but you will. This shorter, faster version of the sport is making its Olympic debut 92 years after rugby — the longer 15s version — was last in the Olympics. And women's rugby is making its first appearance ever.
The troubled Olympic Games in Rio de Janeiro will have their opening ceremony on Friday. We get a sneak preview of how the country will be showcasing its unique culture and heritage.
A Hillary Clinton fundraiser will take place at BlackHat in Las Vegas. Cybersecurity experts there say they support her over Donald Trump despite all the controversy over her email server.
The National Institutes of Health is proposing to permit funding for the controversial experiments, which involve scientists using human stem cells to create embryos that are part human, part animal.
Dozens of people have starved to death in the besieged town of Madaya, where aid workers can't manage to get food or supplies. Renee Montagne talks with Syrian American Medical Society's Ammar Ghanem.