The London Zoo has welcomed its first tiger cub in 17-years. The birth of the Sumatran Tiger was caught on hidden camera. Sumatran tigers are a critically endangered species. Zookeepers weren't sure how the first-time mother would react, but they say she's doing great.
Take a look at what workers at an oil pipeline construction site in Alberta, canada found. The fossilized remains of a large dinosaur! Paleontologists say finding a fossil this well-preserved and complete is incredibly rare. The species of the dinosaur is unclear.
A baby whale is free again after getting tangled in a shark net off Australia's Gold Coast. Shark control officials moved in to free the animal as the whale's mother waited nearby. Rescuers say the calf remained calm and took off as soon as it was free.