U.S. President Barack Obama (R) speaks with Ruchi Pandya from San Jose, California, who was born congenital scoliosis, about her nanotechnology project to test biological samples as Obama plays host to the 2015 White House Science Fair at the White House in Washington, March 23, 2015. REUTERS/Jonathan Ernst 

U.S. President Barack Obama (C) speaks with Ruchi Pandya from San Jose, California, who was born congenital scoliosis, about her nanotechnology project to test biological samples as Obama plays host to the 2015 White House Science Fair at the White House in Washington, March 23, 2015. REUTERS/Jonathan Ernst 

U.S. President Barack Obama (R) speaks with Ruchi Pandya from San Jose, California, who was born congenital scoliosis, about her nanotechnology project to test biological samples as Obama plays host to the 2015 White House Science Fair at the White House in Washington, March 23, 2015. REUTERS/Jonathan Ernst 

U.S. President Barack Obama (R) speaks with Henry Paul of Port Washington, New York, who was born congenital scoliosis, about a new type of spinal implant he designed as Obama plays host to the 2015 White House Science Fair at the White House in Washington, March 23, 2015. REUTERS/Jonathan Ernst 

The eye of a male albino caiman alligator (caiman crocodilus yacare) called "Bino" is seen as he relaxs in the water after receiving acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" relaxes in the water next to a female after receiving acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS) 

A boil is seen on the back of a male albino caiman alligator (caiman crocodilus yacare) called "Bino" as he relaxes in the water after receiving acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" is handled by biologist Rafael Gutierrez as it receives acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS HEALTH) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" relax in the water after receiving acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment from veterinary Daniela Cervelatti and biologist Rafael Gutierrez (L) at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS HEALTH) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment from veterinary Daniela Cervelatti and biologist Rafael Gutierrez (L) at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of Scoliosis and Kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS HEALTH) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of scoliosis and kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS HEALTH) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of scoliosis and kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS HEALTH) 

A male albino caiman alligator (caiman crocodilus yacare) called "Bino" receives acupuncture treatment at Sao Paulo aquarium in Sao Paulo August 13, 2013. "Bino" is receiving weekly applications of acupuncture for the treatment of scoliosis and kyphosis. REUTERS/Paulo Whitaker (BRAZIL - Tags: ANIMALS TPX IMAGES OF THE DAY) 

An ethnic Afghan Hazara man stops to take a rest while carrying a bag to his village on the outskirts of Bamiyan, located in central Afghanistan August 15, 2009. REUTERS/Adrees Latif (AFGHANISTAN) 

A woman walks on a street of the pilgrimage town of Vrindavan July 16, 2007. Picture taken July 16, 2007. REUTERS/Adeel Halim (INDIA) 

An elderly woman walks on a street of the pilgrimage town of Vrindavan July 16, 2007. Picture taken July 16, 2007. REUTERS/Adeel Halim (INDIA) 

A poster for missing Irish man Brendan Brady is seen inside the Gare St Lazare train station in Paris, October 24, 2004. A search is underway for the 42-year-old Dublin man who has scoliosis, a condition which is an abnormal curvature of the spine, a speech impediment and has been missing since Wednesday after becoming separated from his group whilst on a trip to Eurodisney. 

A representative (R) from the Rehab care agency hands a leaflet for missing Irish man Brendan Brady to a member of a military patrol inside the Gare St Lazare train station in Paris, October 24, 2004. A search is underway for the 42-year-old Dublin man who has scoliosis, a condition which is an abnormal curvature of the spine, a speech impediment and has been missing since Wednesday after becoming separated from his group whilst on a trip to Eurodisney. 

A poster for missing Irish man Brendan Brady is seen inside the Gare St Lazare train station in Paris, October 24, 2004. A search is underway for the 42-year-old Dublin man who has scoliosis, a condition which is an abnormal curvature of the spine, a speech impediment and has been missing since Wednesday after becoming separated from his group whilst on a trip to Eurodisney. REUTERS/Charles Platiau CP/MD 

A poster for missing Irish man Brendan Brady is seen inside the Gare St Lazare train station in Paris, October 24, 2004. A search is underway for the 42-year-old Dublin man who has scoliosis, a condition which is an abnormal curvature of the spine, a speech impediment and has been missing since Wednesday after becoming separated from his group whilst on a trip to Eurodisney. REUTERS/Charles Platiau CP/MD 

Representative from Rehab care agency hands a leaflet for missing man Brady to member of military patrol inside Gare St Lazare train station in Paris. A representative (R) from the Rehab care agency hands a leaflet for missing Irish man Brendan Brady to a member of a military patrol inside the Gare St Lazare train station in Paris, October 24, 2004. A search is underway for the 42-year-old Dublin man who has scoliosis, a condition which is an abnormal curvature of the spine, a speech impediment and has been missing since Wednesday after becoming separated from his group whilst on a trip to Eurodisney. REUTERS/Charles Platiau