All hypotheses on how the Covid-19 pandemic began remain open, the World Health Organization said, following an inconclusive four-year investigation that was hamstrung by crucial information being ...

One in six people are affected by loneliness, with significant implications for health and well-being, according to a new ...

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

Men and women are about equally likely to say they are lonely, though teenage girls report higher loneliness levels than ...

How integrated data ecosystems can power smarter health care. Sponsored byRoche Around the world, countries are facing the ...

As was realized after the Second World War, peace and prosperity stem from partnership and sustained investment in human ...

A new study points out success stories — and potential obstacles — to bringing vaccines to the world's children.