Photo of the day

Aerial above Ulm Minster in Germany where restoring engineers are carrying out vital repair work.

A spiny flower mantis is featured in the "Land of Giants" episode of "A Real Bug's Life".

Hannah in the flour war in Galaxidi.

Patrick Weninger - For a CIA Officer trying to recruit spies during one of the bloodiest periods of conflict in the Middle East, it can be hard to trust a mole within the Al-Qaeda network...but it's even harder to keep him alive.

Jeff Goldblum for National Geographic's THE WORLD ACCORDING TO JEFF GOLDBLUM, pools episode.

Periodical cicadas are pictured on a tree in a close-up, front view.

The Kasteel de Haar is the largest and most opulent castle in the Netherlands and a medieval engineering wonder.

A father's mission to bring justice to one of the most feared members of the Taliban reaches a turning point when a teenage boy within his inner circle is captured during a raid. This newfound access combined with the CIA's most secretive tracking technology brings the agency inches from the man they call "The Buther".

Hannah Fry looking out at the water.

Jeff Goldblum stands on wall of optical illusion house.

In the low light of December in Sinettä, Finland, workers begin constructing buildings made of snow.

Aerial of Parthenon in Athens.

A fiddler crab is featured in the "Life's A Beach" episode of "A Real Bug's Life."

Jeff Goldblum.

The audiovisual spectacle, known as Aurora, transforms the Setas de Seville into a glowing landmark for the public.

Jeff Goldblum (L) learning how to make 'cowboy' coffee at a cattle ranch with cowboy Kent Rollins.

A jumping spider is pictured in close-up in New York.

Taekwondo instructor teaching Hannah how to punch.

The newly-assigned Director for Counterterrorism, Jose Rodriguez, spearheads the CIA's enhanced interrogation program to find those behind the attacks of September 11th, and must contend with the consequences after the top secret program is exposed to the American public.

busy roundabout in Ho Chi Minh City, Vietnam.

18th-century windmills in Kinderdijk, Netherlands.

A former Special Forces soldier turned CIA officer, Gary Harrington, gets the rare opportunity to meet with an enemy Taliban leader, but when a critical ally goes missing, he must decide whether or not to embrace the warrior code and launch a rescue mission, even if it means walking into an ambush.

Hannah Fry learns to surf from professional surfer Easkey Britton.

A group of monarch butterflies stand on top of milkweed in the "Braving the Backyard" episode of "A Real Bug's Life."

The newly-assigned Director for Counterterrorism, Jose Rodriguez, spearheads the CIA's enhanced interrogation program to find those behind the attacks of September 11th, and must contend with the consequences after the top secret program is exposed to the American public.

Hannah Fry at the Flamenco Performance.

The Hotel Marqués de Riscal, designed by Frank Gehry who also created the Guggenheim in Bilbao.

Patrick Weninger - For a CIA Officer trying to recruit spies during one of the bloodiest periods of conflict in the Middle East, it can be hard to trust a mole within the Al-Qaeda network...but it's even harder to keep him alive.

Hannah Fry in Iceland at the Hellisheiði Power Station.

Two damselflies rest on a flower.