Stopping that blood loss before it turns deadly is the most pressing need in treating trauma patients. This threshold varies, ...

This Mayan structure rises above the trees in southern Mexico. Built centuries ago, it still holds its shape and mystery.

Crowds of two-legged Arkansans met some new four-legged and no-legged friends Saturday during the Show Me Reptile Show at the ...

The Ministry of Defense has found you lacking in stealth gear and the capability to wage unconventional warfare, to which end ...

Background Patients with severe aortic stenosis (AS) are at high risk of mortality, regardless of symptom status. Despite ...