A federal judge has put the brakes on a criminal probe of the Federal Reserve, saying it was part of an improper campaign by the Trump administration to pressure the central bank into cutting interest rates.

The test can help assess your lifetime risk for cardiovascular disease. That, along with earlier treatment for high cholesterol, is part of new doctors' guidelines.

In a new study, bats lap up vaccine-laced saline or chow down on vaccine-carrying mosquitoes. Will that have any impact on the flying mammal's immune system?