Scientists have called for urgent action to protect primates after warning that more than half the world's population are facing extinction.
Australia's government have been using drones with cameras to track sharks on beaches so they can keep people safe.
Two baby red pandas have gone on show at a zoo in New York in America.
Ricky has Friday's top stories.
There are now only three northern white rhinos left in the world, after one dies in a zoo in the US.
Mufasa the lion is starting a brand new life at a nature reserve in the Amazon rainforest after being rescued from the circus.
Scientists are hoping to learn lots more about how starlings fly in formation with a little bit of help from the public.
A polar bear living in a zoo in America has been enjoying the first snow of the winter.
A special wildlife project is underway to try and save one of the world's most famous animals.
A rare breed of tiny hippo called a pygmy has been born at a zoo in Bristol.