Zola has been cooling off in his favourite blue swimming pool at Dallas Zoo.
Storm Blair has brought freezing temperatures across the East Coast and Midwest US.
Amber weather warnings are in force and travel disruption is expected in some parts of the UK, as snow continues to fall.
Astronauts on the International Space Station send a festive message from orbit, some 250 miles (400km) above Earth.
Elizabeth Rizzini has the latest forecast as Storm Darragh eases but continues to bring strong winds.
A van driver has been killed by a fallen tree, as Storm Darragh brings strong winds and heavy rain.
Roads are closed, trees are uprooted and buildings are damaged amid reports of a tornado on Thursday.
BBC Weather's Ben Rich has the latest forecast as the storm continues to bring challenging weather conditions across the UK.
The Met Office has issued a yellow weather warning until 07:00 on Sunday for some parts of Scotland
Children and dogs have been enjoying the cold weather despite the freezing conditions.
The weather event has multiplied damages from the 'bomb cyclone' seen in the US north-west earlier this week.
Two people died in the storm that hit the West coast of the US and Canada overnight.
A yellow alert for high winds gusting up to 60 mph (97km/h) covers the whole of Scotland.
The brightness of the moon would allow ancient communities to increase hunting at this time of year - hence the name.
The BBC's Pallab Ghosh explores why this world first test is a big deal for space exploration.
It’s the first time the "chopsticks manoeuvre" has been attempted, with previous boosters landing in the ocean.
The weather system has rapidly intensified into a category five storm with winds of up to 175mph (281km/h).
Suni Williams and Barry 'Butch' Wilmore gave an update from the ISS on their extended stay in space.
Isaacman said the Earth looked like a "perfect world" as he stepped out into space for the first time.
The discovery was made during a series of dives by underwater robots this summer.
A timelapse captured from the International Space Station shows the Moon setting into streams of aurora.
