Add Yahoo as a preferred source to see more of our stories on Google. It's still unclear why a private plane veered off course and crashed into a Virginia forest Sunday, but it's possible that a loss ...

F-16 fighter planes scrambled to intercept an intruder in the sky. Residents on the ground were rattled by a loud boom. And then the private plane that caused so much alarm by veering into the ...

Neuronal degeneration is the most severe long-term consequence of repetitive seizures in patients with epilepsy, which until now was thought to be primarily caused by excitotoxicity, or ...

New research shows hypoxia in rivers and streams is generally much more prevalent across the globe than previously thought. The research compiles over 118 million readings of dissolved oxygen and ...

Cardiac arrest is an emergency condition that occurs when the heart abruptly and unexpectedly stops beating. It leads to a sudden loss of consciousness and stops or interrupts the blood flow to the ...

Federal authorities are investigating the cause of Sunday’s private plane crash in rural Virginia, which prompted a response by military jets that caused a sonic boom heard across the Washington ...

To the editor:Recent articles have suggested that agriculture is responsible for hypoxia in the Gulf of Mexico. Hypoxia is the absence of oxygen reaching living tissues. In the Gulf of Mexico and in ...