Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Science writer Mary Roach chronicles both the history and the latest science of body part replacement in her new book. She also answers the question: Is it kosher to receive an organ donation from a ...

Abstract: Since the complicated decoupling control strategy of single winding single directional magnetic circuit (SDMC) in linear rotary motor (LRM) limits its application, its control system is ...

Download PDF More Formats on IMF eLibrary Order a Print Copy Create Citation This Selected Issues Paper reviews Ethiopia’s tax system, highlighting its persistently low tax-to-GDP ratio despite ...

The artificial intelligence applications most people have grown familiar with in recent years usually take the form of assistants: Chatbots answer questions and respond to prompts, but a human ...

Tallahassee (Fla.) Memorial HealthCare has made several executive changes as it moves to a new leadership structure. The private, nonprofit, community-based healthcare system, which includes a 772-bed ...

GUATEMALA CITY (CNN/CNN Newsource/WKRC) - Archaeologists have uncovered a nearly 3,000-year-old Mayan complex in northern Guatemala, revealing a treasure trove of ancient structures and artifacts. The ...

Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the behavior ...

Why do cats generally live longer than dogs? New research suggests that longer lifespans of mammals like cats could be linked to their bigger brains and more complex immune systems. Why do cats ...

Just like humans and other animals, plants need an immune system to defend themselves from disease. An important part of the plant immune system is Effector-Triggered Immunity (ETI), which can sense ...

The surprise discovery of a huge cloud of molecular gas — the stuff that forms stars — just 300 light-years away is opening up new ways to study the conditions that enable star birth. Such clouds are ...