The lymphatic system is a network of vessels that carries infection-fighting fluid and white blood cells throughout the body ...

Could gum disease affect fertility? A new study suggests oral inflammation may impair reproductive health. Infertility is a ...

How did life make the leap from single cells to coordinated, multicellular organisms? And how do genetically identical cells ...

The evolution of sex remains one of biology's greatest puzzles. While sexual reproduction dominates across the animal kingdom ...

People today typically spend a lot of time in air-conditioned rooms at work, at home, or while travelling. Air conditioning ...

When wildfires blazed through Los Angeles last year, displacing tens of thousands of people, the local National Council of ...

The economic argument for closing that gap is real: untreated fistula costs the global economy an estimated $691 million annually in lost productivity alone. The moral argument does not require a ...

For Jibran Bashi, the new contract deal between Blue Cross and Michigan Medicine means treatment for his congenital heart ...

Observers believe regulatory failures contributed to catastrophic sewage and fuel leaks in the watershed. The river was ...

It's tricky to make an exact copy of yourself. Or at least it is for cells undergoing mitosis, where cells replicate ...

Some like to imagine that obese, racist, and "dumb" people only live in America. Those who live in the U.S. often are targets ...

Eurovision is widely known for its fiendishly complex voting system, and the European Broadcasting Union (EBU) has made some tweaks in recent years following various controversies. Viewers from all ...