Scientists documented that fist bumps are 20 times more hygienic than handshakes.

Ditching handshakes in favor of fist bumps could help cut down on the spread of bacteria and illnesses.

A view of palm oil plantation in Pelalawan district on July 12, 2014 in Riau province, Sumatra, Indonesia.

U.S., U.K., and Australia are the top three countries for climate change deniers. 

Overweight Chinese students stretch during training at a camp held for overweight children at a local university on July 16, 2014 in Beijing, China.

A study shows that most kids misperceive their weight statuses.

 More than 630 people have died of Ebola in the three West African states since the outbreak began in Guinea in February, United Nations figures show.

The doctor leading the fight against Ebola in Sierra Leone is now being treated for the deadly virus.

Siggi's yogurt is seen on during Day 1 of the New York Culinary Experience 2014 presented by New York Magazine and the International Culinary Center at International Culinary Center on April 5, 2014 in New York City.

A study found that regular intake of probiotics help with hypertension.