Artist Peter Cook sculpted this chair by controlling how the tree grew through a process he invented called "pooktre." Can you imagine the patience that must be needed to complete a project like this?

Are frozen goods really that bad for our health?

These beautiful birds are called purple-crowned fairy wrens, endemic to northern Australia. The picture was taken by ornithologists (bird banders) studying the birds as part of population monitoring in Australia. The way they are holding them is called "photographer's grip" which gently secures the legs while keeping the rest of the bird free. Handling time is generally very short.

Mount Etna is blowing smoke rings! The volcano on the coast of Sicily, Italy, is emitting steam rings around 100 metres in diameter.

This is Ippo, a three-month-old Italian zonkey. She is the result of a union between a male zebra and a female Amiata donkey, which is an endangered breed of donkey native to southern Tuscany. Genetic differences between the zebra and the donkey - donkeys have 62 chromosomes and zebras have between 32 and 46 - mean that hybrids like this are most often the result of a male zebra pairing with a female donkey. So far there have only been three recorded cases of a male donkey siring a zebra hybrid. ...

An unexpected side-effect of the 2010 flooding in parts of Sindh, Pakistan, was that millions of spiders climbed up into the trees to escape the rising flood waters; because of the scale of the flooding and the fact that the water took so long to recede, many trees became cocooned in spiders webs. People in the area had never seen this phenomenon before, but they also reported that there were less mosquitos than they would have expected, given the amount of standing water that was left. Not being bitten by mosquitoes was one small blessing for people that had lost everything in the floods. ...