Learn more about where lead poisoning occurs and how it's still impacting people today.

Learn about a recent study that asserts the Andes Mountains in South America as the birthplace of a pathogen that has caused ...

Learn more about how long it actually takes to form certain healthy habits and how following through will pay off in the long ...

A number of promising approaches involving molecules, stem cells, and inorganic chemistry are possible for the near future.

Neanderthal blood types may have made them ill-equipped to deal with infectious diseases.