Scientists have discovered that a mouse found in Africa can lose large patches of skin and then grow it back without scarring, perhaps as a way of escaping the clutches of a predator.
The finding challenges the conventional view that mammals have an extremely limited ability to replace injured body parts. There are lizards that can regrow lost tails, salamanders that can replace amputated legs, and fish that can generate new fins, but humans and other mammals generally patch up wounds with scar tissue.
Bob Barrett of Madeira Beach, Fla..has a new service. He's the owner of a park called Alligator Attractions, and the New York Daily News reports he's offering alligator pool parties for kids. The gators' mouths are taped shut.
Can tigers and tourists coexist? The debate is rumbling through India, where the Supreme Court has temporarily banned tourism in core areas of the country's 41 tiger reserves. The unexpected and controversial ruling is aimed at protecting the last of India's 1,700 tigers.
Up until the late 1960s, big game hunters trod the forests of Rajasthan's Ranthambore National Park, part of a sprawling tiger reserve southwest of Delhi. Under the court's recent ban, spotting one of India's big cats — a tiger or the more elusive leopard — inside the park is forbidden.