BALANCING on top of a tree, this bear cub puts her climbing skills to the test .

Thousands of people are gathering at a stadium in Johannesburg for a memorial service for Nelson Mandela .

A grey whale and her calf greet an audience of awestruck admirers on the Pacific coast of Baja California Sur, Mexico .

STRIKING photos capture nature at its most raw and powerful during Earth’s most electrifying event .

At 19st and eight months pregnant, Ashley Whitfield, went into hospital to have her baby son, Isaac, delivered by emergency C-section .

BURSTING colours of reds, pinks and purples give the illusion of a collection of stunning flowers .

A BRITISH couple are the first to tie the knot inside an enormous GLACIER in Iceland .

With the vivid red smoke billowing into the sky amid the misty sand dunes, these are the blissful views provided at the break of dawn at a volcano .

From vibrant blues to dazzling oranges, these eye catching hummingbirds proudly show off their impressive colours .

TOMORROW (Saturday) marks the 28th anniversary of the nuclear disaster that left the city of Chernobyl devastated .

INSIDE Britain's last Naval hospital where scurvy was cured looks like an NHS time capsule .

These beautiful photographs show how these playful pods of dolphins make their own fun by gliding, flipping and spinning through the air whilst enjoying the sun on their backs .