Blind spiders and whip scorpions, the future of climate change, photosynthesis in the dark – here's what the deepest places ...

"[Caving] is a slow, controlled activity," says Short, "not an adrenaline sport. You work slowly ... Our students were waiting outside the cave with extreme fear to see if he would come out ...

From Desierto de Los Leones to Revillagigedo Islands, uncover the stunning national parks of Mexico and their UNESCO ...

Extreme recreation is beginning to take a significant place in the tourism industry. This is evidenced by research by travel companies. We are not talking about the first place, but the number of ...

Spain's transport minister, Oscar Puente, suspended all commuter trains in northeast Catalonia. "Do not travel unless strictly necessary," the region's population of eight million people were told ...

Meet the world's most intrepid twins who fly, cycle, climb, row and walk the planet's most extreme locations. Ross and Hugo, ...

Austrian aerial stuntman and all-around maniac Peter Salzmann has already pushed wingsuiting to a whole 'nother level in ...

CIF Southern Section boys’ high school water polo playoff pairings. The CIF City Section girls’ high school volleyball finals schedule. CIF City Section and Southern Section high school ...

From mountain classics to jungle odysseys, here’s our round-up of some of the best, toughest and most enjoyable ultras on the planet ...

Istvan Kovacs, the European vice president of the WBO and former Secretary General of the International Boxing Association - the body which administered the test failed by Khelif - declared the ...