It has been oft-debated whether or not human interjection has influenced how violent chimpanzees can be.
Celebrity Angelina Jolie sparked a surge in the tests after she revealed she had had a preventative mastectomy.
Researchers have warned about the overuse of antibiotics, anticipating that they will no longer work.
A new study examines the way the U.S. healthcare system approaches patients nearing the end of life.
A report counters the theory that investing in preventing climate change hurts world economies.
Western Australia's shark cull is to be halted after the state's environmental regulator advised against it.
Ozone layer around the earth is showing its first sign of thickening after years of steady depletion.
A surge in atmospheric CO2 saw levels of greenhouse gases reach record levels in 2013, new figures show.
The CDC has warned that 9 out of 10 U.S. children are consuming high levels of sodium.
New research suggests that drinking too much soda can lead to memory loss in adolescents.
People who run even very slowly and for short distances have greater chances of living longer.
A study shows that most kids misperceive their weight statuses.
The outbreak has reached unmanageable standards, and requires international attention.
The U.S. has announced it will train Liberian armed forces to deal with the outbreak.
The drug, dubbed Contrave, is aimed at curbing the U.S.'s obesity problem.
Long-term use of pills for anxiety and sleep problems may be linked to Alzheimer's, research suggests.
A new test can help doctors diagnose and treat depression in adults.
Eight genetic disorders -- each with separate symptoms -- combine to create schizophrenia.
The accomplishment is being touted as a huge step for regenerative medicine.
Exercising before school helps children with attention deficit disorders.