US dentist Walter Palmer, who killed a lion in Zimbabwe, says he regrets shooting the animal.
New research suggests that humpback whale populations in waters around Australia are increasing faster than anywhere else in the world.
Common scoter ducks are found in small lochs across North and West Scotland but despite their name, they aren't that common in the UK anymore.
Ricky has Wednesday afternoon's top stories.
There are now just a quarter of the bee hives than there were in the UK 100 years ago.
Edinburgh Zoo’s largest residents Bertus and Samir, the two greater one-horned rhinos, celebrate their seventh birthdays with a joint birthday party.
Scientists find the first ever four-legged snake, which lived at the time of the dinosaurs and probably dug burrows.
The Purple Emperor's beauty disguises some pretty gruesome eating habits, including poo and rotting fish.
Three Scottish wildcat kittens bred at the Highland Wildlife Park go on display in Scotland.
Climate change is threatening the survival of bumblebees, hugely reducing the areas in which they can survive, according to scientists.