The Atlanta Braves didn't call up one of their veterans, and in his contract, he had a provision allowing him to opt out if he found a deal with a different major league team. That's what happened ...

Catcher James McCann, a former All Star, left Triple-A Gwinnett to sign with the Arizona Diamondbacks. He'll be on their MLB roster with catcher Gabriel Moreno on the injured list.

We report on the relationship between electron transfer, conformational dynamics, and hydration in photosynthetic reaction centers (RCs) from Rhodobacter sphaeroides. The kinetics of electron transfer ...

Covid warning as new variant causes different symptoms including unusual sign Doctors have issued a warning about the new coronavirus strain, which has been flagged in the UK, US and Australia.