Is the flu vaccine less effective than hoped? Preliminary Cleveland Clinic research reveals a surprising result among ...

Michigan doctors and health officials answer questions about the measles vaccine as Michigan reports its second confirmed ...

Pippa Sharp, 49, tried over the counter medication for six months before seeking medical advice about the reoccurring infection.

Most humans have long-lived infections in various tissues-including ... They could still identify parasites in mice six months later, which Eberhard found very surprising. Mathematical modeling ...

to post a few adorable snaps with his and wife Hailey Bieber’s seven-month-old son, Jack Blues. In the first image in the carousel, the back of Bieber’s head obscures the toddler’s face, ...

"It's about time." Trump has been on a tear since returning to the White House two months ago, flexing his political muscles to expand presidential powers as he’s upended longstanding government ...

Astronauts Sunita Williams and Barry Wilmore spent 10 months on the International Space Station and aged slower than those on Earth. This effect is explained by Einstein's theory of relativity. Their ...

Sunita Williams and Barry Wilmore have successfully returned to Earth after spending nine months in space. However, according to experts, this journey would take a heavy toll on both their physical as ...

RODRIGUEZ CARRILLO/AFP via Getty It was a momentous homecoming for NASA astronauts Butch Wilmore and Suni Williams when they finally returned to Earth after spending nine months in space — but ...

NASA astronauts Butch Wilmore (R) and Suni Williams, depart the Neil A. Armstrong Operations and Checkout Building at Kennedy Space Center for Launch Complex 41 at Cape Canaveral Space Force ...

NASA astronauts Barry 'Butch' Wilmore and Sunita 'Suni' Williams have safely returned to Earth after their eight day mission on board the International Space Station turned into a nine month stay ...

Fortunately, NASA says most astronauts return to their pre-mission fitness levels after 45 days though in severe cases, it can take months or even year to recover. Retired British astronaut Tim Peake ...