Welcome to the world's deepest sleep—a hotel 1,375 feet underground, accessible only by hike, zip line, and flooded chambers. Deep ...

A cat who had to have a leg amputated has made a remarkable recovery after more than 100 days in care – and is now in a loving family home. Four-year-old Oscar arrived at Battersea Dogs & Cats Home ...

A 16th-century German Renaissance engraving found by an 11-year-old boy on a rubbish dump could sell for £20,000 (over $25,000).

Self-medicating gorillas have provided valuable clues in the search for new medicines to combat drug-resistant strains of E.coli. Scientists say ...