You may think you’re part of the middle-class, but depending on your income tax bracket you could be upper-middle class and simply not realize it. Explore More: Here’s the Minimum Salary ...

A woman in her 40s reported a two month history of her shoes and gloves becoming increasingly tight, headaches, blurred vision, and a tight sensation in her skin. She did not report any joint pain or ...

The Minimum Salary To Be Upper-Middle Class To be part of the top 20% of the middle class, you need to earn $106,092 and $149,160, — depending on your geographic location — according to a ...

NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after an unexpectedly extended mission on the ...

Sunita Williams and Butch Wilmore, the two astronauts stuck at the International Space Station for more than nine months, ...

Experts have raised concerns that prolonged exposure to microgravity may lead to several health challenges commonly faced by ...

Without gravity, blood tends to pool in the upper ... the optic nerve, which leads to blurred vision or difficulty focusing. Spaceflight weakens the immune system due to factors like radiation ...

The prolonged stay in weightlessness, for which they had not prepared, had a shocking effect on Sunny Williams and Butch ...