The endocrine system is a control system of ductless glands that secrete chemical messengers called hormones that circulate within the body via the bloodstream to affect distant organs. Hormones act ...

The endocrine system secretes hormones into the bloodstream from glands throughout the body. Hormones produce an effect on specific target organs in the body. In this video, Greg Foot explains the ...

Environmental health research is increasingly recognizing the profound influence of complex, lifelong exposures—such as chemical pollutants, dietary ...

In the wake of the June U.S. Supreme Court decision proclaiming the safety of pesticides registered with the U.S. Environmental Protection Agency (EPA) and rejecting the long-standing right of those ...