The rich are getting richer—and they're doing so faster in the US than in the rest of the world, according to the latest ...

Germany's likely new Chancellor inherits a series of plans for health reform and must deal with an ageing population and underinvestment in infrastructure. Ferry Biedermann reports.

Founded 5 years ago, the Institute of HIV Research and Innovation works with communities to answer the research questions that matter most to them. Sima Barmania reports from Bangkok.

Cats are susceptible to avian flu, heightening concerns about bird flu spreading from stray and domesticated cats to humans, ...

Otters are no longer classified as a protected species in Wyoming, but that doesn’t mean they’ll be getting killed anytime ...

Wall Street is having another tough day amid anxiety over President Donald Trump’s often-changing tariff proposals ...

Following a tragic accident, Ford Motor Company determined that certain EcoSport vehicles feature half shafts that may ...

These women are now in their early 30s, the age at which women have the highest fertility rate, meaning the time is "ripe for ...

Butterflies are disappearing from the United States at an alarming rate, with their total population declining by more than a fifth over two decades, a new study has found. Total butterfly ...

Montana Republicans, compared to Democrats, said when it comes to the handling of 13 key issues, they are the most satisfied ...

The U.S. is now home to almost 40% of the world’s super rich, nearly double the share in China, which has the next highest contingent of multimillionaires.

Reproduction is a critical biological imperative. If reproduction falls below replacement level, a population declines—and ...