Now playing Next United Kingdom Can ewe believe it? Sheep ‘can recognise human faces’ Researchers claim they trained the animals to ‘identify’ the faces of celebrities. 08/11/2017
Now playing Next no comment Hippo tastes life outside and decides to return to zoo A female hippo decided to return to the zoo in Isreal where she made her escape from, after tasting the grass outside her usual living area. 03/11/2017
Now playing Next no comment New desktop wallpaper? Autumn colours in China Some breakthtaking colours here. 30/10/2017
Now playing Next Hungary Tourists asked to help rebuild Hungarian castle five stones at a time Reconstruction effort uses children's song title to attract temporary volunteers. 26/10/2017
Now playing Next Germany 'Dramatic' decrease of flying insects awakens environmental concerns A 'dramatic' decrease of flying insects has scientists worried about the environment 19/10/2017
Now playing Next United Kingdom Wildlife Photographer of the Year 2017 winners announced Fifteen photographs have been chosen as the best wildlife pictures of the year 18/10/2017
Now playing Next Portugal Portugal's plants are under attack: luckily they have a safe room Lisbon's seed bank protects the future of Portugal's flora. 11/10/2017
Now playing Next USA Mysterious colourful pattern on weather radar caused by butterflies Weather experts were left mystified after spotting an unusual colourful cloud on their radar. 07/10/2017
Now playing Next Living Inside the bee hive You are invited to step inside a giant hive to communicate with bees. 04/10/2017
Now playing Next New Zealand Watch: Endangered young albatross takes to the skies for the first time 28/09/2017
Now playing Next China Watch: Snow leopard cubs captured in mountains It comes amid conflicting messages around whether the species is less endangered than before. 19/09/2017
Now playing Next Kenya Rare white giraffes spotted in Kenya An extremely rare sighting of white giraffes has been captured on video for the first time. 14/09/2017
Now playing Next USA Colonies of fire ants float around flooded Texas streets What should you do when faced with a floating colony of fire ants? 31/08/2017
Now playing Next China Watch: China's oldest panda mom just had twins Even pandas are having babies later in life. 03/08/2017
Now playing Next no comment Chincoteague Ponies takes the plunge More than 200 ponies took part in the annual swim from Assateague Island to neighboring Chincoteague Island on Virginia's eastern shore 27/07/2017
Now playing Next Destinations Journey of a digital nomad Experience true wanderlust with adventure blogger Charli Moore, who made travelling the world her 9 to 5. 03/07/2017
Now playing Next France Macron launches environmental counter-initiative to Trump's COP 21 snub French President Emmanuel Macron will take a "World Pact for the Environment" to the UN in September 24/06/2017
Now playing Next USA Yellowstone grizzlies lose endangered species protection The US government's decision will allow limited bear hunts outside the park's boundaries. It's a controversial move, but also a sign the grizzly population has recovered. 23/06/2017