Soldiers standing guard outside the Woolwich barracks in London - Two terror suspects are under armed guard in separate hospitals in London after a serving soldier was hacked to death in the street. Counter-terrorism officers are leading the investigation into the "shocking and horrific" murder in Woolwich, southeast London as the Prime Minister prepares to meet his top advisers to address potential security implications. Relatives of the dead soldier are believed to have been informed but he has yet to be named. Scotland Yard's police commissioner, Sir Bernard Hogan-Howe, confirmed that two men had been arrested.
STARING intently into the camera, a polar bear appears to be lost in thought while relaxing in the snow .
POPE MOBBED BY THOUSANDS OF WORSHIPPERS IN RIO - Thousands of worshippers gather to celebrate the Papal visit on Copacabana beach, Rio de Janeiro ,Brazil .
It's incredible to think anyone could live in such horrendous squalor - yet two men have been prosecuted for keeping their homes in such revolting conditions that it was no longer fit for their animals .
An Italian photographer travelled to the highlands of New Guinea where he met an Indonesian tribe untouched by the modern world .
A toddler has shrugged off death an incredible 10 times thanks to his parents who revive him with the kiss of life every two weeks .
SHOWING off her best assets for the camera, this cheeky orangutan is in the mood for love, puckering up her lips to blow the biggest kiss she can .
HOPPING onto the scales, these adorable baby Humboldt penguins are ready for their first weigh-in .
A photographer from the United Arab Emirates travelled to Pakistan where he captured the lives of local people in a series of expressive portraits .
A proud gorilla mum welcomes her newborn baby western lowland gorilla, a critically endangered species .
THIS BIGFOOT 'Jesus bird' may look silly, but he's perfectly designed for walking on water .
A British jewellery designer with a passion for London's iconic Gherkin has created a pen with an INK-REDIBLE price tag of £27,500 .
STRIKING photos capture nature at its most raw and powerful during Earth’s most electrifying event .