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There are many types of surgery for sleep apnea. Your doctor might recommend one of them if other treatments, such as oxygen therapy or a CPAP machine, aren’t working for you. We’ll go over the different surgical options, including how they’re done, which ones are most effective, and their risks.

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An uncrewed Russian cargo ship linked up with the International Space Station Sunday (Nov. 18) to deliver nearly 3 tons of supplies for the orbiting lab.

The resupply ship, called Progress 71, docked at the space station at 2:28 p.m. EST (1928 GMT) as both spacecraft sailed 252 miles (405 kilometers) over Algeria. Progress 71 launched into orbit Friday (Nov. 16) from Baikonur Cosmodrome in Kazakhstan.

“A textbook journey for the Progress,” NASA spokesperson Rob Navias said during live commentary. [The Space Station’s Robotic Cargo Ship Fleet in Pictures].

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In 1922 scientists went to a hospital ward with diabetic children, most of them comatose and dying from diabetic keto-acidosis (DKA). This is known as one of medicine’s most incredible moments. Imagine a room full of parents sitting at the bedside waiting for the inevitable death of their child.

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