While photographer Thomas Herbrich is not a smoker, he said he has always been fascinated by cigarette smoke. These photographs have been featured in arts fairs such as ART Cologne, ART Karlsruhe, Art Fair Hong Kong, as well as several exhibitions. (Photo by Thomas Herbrich)

“The Curiosity Mars rover has imaged a small metallic-looking protuberance on a rock. Visible (in the image below the green lines point to it), the protuberance appears to have a high albedo and even projects a shadow on the rock below...”

Carlos Boozer #5 of the Chicago Bulls grabs a rebound next to David West #30 of the New Orleans Hornets at the United Center on March 7, 2011 in Chicago, Illinois. The Bulls defeated the Hornets 85-77.

Thomas Thwaites, a 34-year-old researcher from London, has spent the past year creating prosthetics that allow him to roam around on all fours like goat.

Carriers of the Great God Power brotherhood unload Virgen del Carmen statue after its journey on July 15, 2014 at Puerto de la Cruz dock on the Canary island of Tenerife, Spain. Since 1921, the statue of the Virgen del Carmen, patron saint of fishermen, has been carried with great fanfare annually as part of July Festivities to the Puerto de la Cruz dock where, at the end of its procession, it is hoisted aboard a decorated boat. Weather permitting, the boat carrying the statue, accompanied by a flotilla of other boats, makes a short journey along the island coast before returning to the harbour. In recent years, attendance at the event has numbered more than 35,000 people. (Photo by Gonzalo Arroyo Moreno/Getty Images)

An RAF Eurofighter EF-2000 Typhoon takes off on March 22, 2011 at the Gioia Del Colle airbase in Italy. After last week's UN resolution which voted for a non-fly zone to be enforced over Libya, sorties have continued to be flown by forces representing the UN coalition from Italian military bases. More than 110 missiles have been fired on pro-Gaddafi strongholds in attempt to knock out the Libyan leaders defences.