NBA free agency is here, and signings, extensions and trades are coming in fast. Which players are agreeing to new contracts? Which franchises are exploring trades? Which stars will join Kawhi Leonard ...

This story appears in the May 2009 issue of National Geographic magazine. The mammoth herd approaches the rushing river. A calf ambles close to her mother’s huge legs, brushing their long, glossy hair ...

The highlight here is a supporting character: the long-suffering event organiser Gaëlle, played by Guilaine Londez with a huge, over-stretched smile and the kind of clenched-jawed positivity that ...

Cellular cardiomyoplasty (myogenic cell grafting) is actively being explored as a novel method to regenerate damaged myocardium. The adult human heart contains small populations of indigenous ...

Yahoo Sports TVyahoosports.tv is here! Watch live shows and highlights 24/7. The Kevin O'Connor ShowKevin O'Connor talks ball with the best names from around the world of basketball. The Ariel Helwani ...