Pouncing down on top of his twin brother, these two snow leopard cubs practice their kung-fu moves. The martial arts savvy cats dip and dive as they excitably play together and show off their skills. This big cat fight was captured by Israeli zoologist Michal Samuni-Blank, a keen observer of snow leopards, on a visit to Central Park Zoo, New York.
A little brown bear cub shows his doting mum that she is always on parent duty as he uses her as a scratching post .
A terrifying prankster has given unsuspecting urban explorers the fright of their lives .
A striped marlin means business as it spots lunch and spears a small fish .
From vivid greens to glowing pinks, the colours of the aurora borealis fill the night sky above a snow covered Lapland .
Ashlee, 20, has always known that she was supposed to be a girl .
A stunning ice cave in Iceland is illuminated by sunlight as the bright blue ice appears glow inside .
A man has lost an incredible 20st after his addiction to food left him £15k in debt .
Meet the dog-loving woman who spends £20k a year looking after her 30 pet PUGS .
A transgender woman has revealed how she was able to fund her transformation using £100K gifted to her by online admirers .
A hero dog has saved the life of her asthmatic owner after waking her up during a severe asthma attack .
A former soldier who bravely took on penny-pinching NHS bosses in his fight against terminal cancer has died, aged 37 .