(AP Photo/Nikolas Kominis) NANJING, China (AP) — World Athletics president Sebastian Coe said Tuesday that the track and field’s governing body has approved the introduction of cheek swabs and dry ...

On the International Space Station, which orbits Earth around 16 times a day, Irish American astronaut and Expedition 27 Flight Engineer Catherine Coleman played a pair of Irish melodies on a 100-year ...

There are two methods of at-home testing: Home collection tests: The test kit prompts you to collect a sample at home (a nose or throat swab) and send it to a lab. The lab then performs a ...