Common traits of those successfully losing the weight.
Map showing countries that have reported virus transmission, cases of the virus, or historical cases prior to 2015.
Methane gas fermented in the guts of farm animals contribute up to 26 percent of U.S. methane emissions.
An ancestor of the giraffe split into two evolutionary branches, one leading to the okapi with its short neck and the other branch leading to the giraffes.
A poll recently showed that greater than one in two persons polled believes that intelligent extraterrestrial life lurks somewhere in the cosmos.
Ahead of the Pope's visit to America, the Pew Research Forum interviewed 5,122 Catholics about their views on various topics.
Oil companies plan to extract billions of barrels of crude oil from beneath Alaskan lands and Arctic seas that are at risk for environmental damage.
A new study estimates the maximum age that couples should start trying to become pregnant if they want a certain number of children.
A majority of the U.S. population isn't eating the federally recommended amount of fruits and vegetables.