Striking natural landscapes that look like works of fantasy art

Sometimes the landscapes we dream up in works of science fiction and fantasy are no match for the real thing. From unusual geological formations to rare and beautiful flora, these natural landscapes seem pulled from another world. » 9/22/13 7:00am 9/22/13 7:00am

The world's most isolated cave is home to 4 million year old "superbugs"

Lechuguilla Cave has been completely isolated from the outside world for over four million years, making it one of the world's most pristine ecosystems. And yet it's full of bacteria that are resistant to modern antibiotics. This is fantastic news. » 4/12/12 5:00pm 4/12/12 5:00pm