Ukraine says it will give defense firms a detailed report of how their weapons tech fares in combat against Russia's troops.

Under the "Test in Ukraine" scheme, companies would send their products to Ukraine and give some online training on how to ...

Togolese voters have voted in municipal elections, seen as a test for the country’s leader Faure Gnassingbé, who has faced ...

Ruth Chepngetich, who broke the marathon world record last October, tested positive for a banned diuretic on March 14.

Australia fly half Kurtley Beale slipped at an inopportune moment during the 2013 Lions first Test, and the Wallabies are ...

Ruth Chepngetich, the world record holder in the women's marathon, was provisionally suspended after a positive doping test ...

The Jeffrey Epstein controversy poses the biggest risk yet to President Donald Trump’s relationship with his core supporters, ...

You owe it to your wife to share important information about your daughter’s life. Which matters more here? That may depend ...

Your walking pace reveals your brain’s health and your overall age. Midlife speed tests link slower miles per hour to brain ...

France coach Fabien Galthie has overhauled his starting lineup, making nine changes for their series finale against New ...

The Manhattan Project's Trinity test bomb detonated on July 16, 1945. The light, noise, shockwave, and fallout cloud were impossible to keep secret.

As for why cortisol varies throughout the day: "Cortisol is very important in helping a person transition from sleep to wakefulness," Zalzala explained. "This triggers a 'morning cortisol surge' -- a ...