A study conducted by researchers from the University of São Paulo sheds light on new discoveries about the mechanisms of ...

On Monday, August 23, 1973, a year after its formation, the ATP produced its first set of (then-monthly) “computer” rankings based strictly on the players’ results from the previous 12 months.

The retirement hints Nick Kyrgios dropped during the Australian Open now seem even more real after the Australian's comeback ...

It had to happen in California! The Sacramento native Jenson Brooksby secured his first victory since the Australian Open ...

Novak Djokovic was widely expected to confirm he will not play in next week’s ATP Finals and now the confirmation has come that the seven-time champion will not play in Turin next week.

So the tour set about giving them a little less. The biggest innovation the ATP made after it took greater control of the game in the ’90s was to link the most important tournaments into a ...

For many years, Indian Wells, Calif., has served as a stopping point for prospectors seeking gold. Currently, it happens to ...

Hydrogen and ATP are both transferred to the second stage of photosynthesis. Some of the oxygen produced can be used by the mitochondria of plant cells for aerobic respiration. Most oxygen ...