Little Leaf has been traveling the country for the past 6 years, her owner said. Some goats only dream of greener pastures, but one has found them in 41 states and counting. Little Leaf, an American ...

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory behavior had never been documented in the region. A pygmy sperm whale was ...

Burmese pythons are an invasive species causing destruction in the Florida Everglades. The snakes have contributed to the decline of several small mammal populations. Estimates place the Burmese ...