Novichok, the nerve agent that Germany says was used to poison Alexei Navalny, a critic of Russian President Vladimir Putin ...

Scientists have known for decades that opioids relieve pain by binding to molecular switches in the brain called mu-opioid ...

Timex’s Expedition field watch has long been a staple of the brand’s catalog. While not quite as stylish as the Q Timex series, it remains an exceptionally affordable, hardworking, military-inspired ...