A new algorithm opens the door for using artificial intelligence and machine learning to study the interactions that happen ...

For the first time, a new PET imaging technique has successfully visualized three radiotracers in a single scan, according to ...

Former unified junior bantamweight champion Juan Francisco Estrada outpointed Karim Arce Lugo in his bantamweight debut on June 14, and lands at No. 6 in the rankings for his new weight class.

Who is the best fighter regardless of weight class? See ESPN's P4P rankings. Click here Two-time strawweight champion Rose Namajunas also was dominant as she improved to 3-2 as a flyweight with a ...