Biogenic CH 4 fluxes are a major component of global CH 4 emissions, yet they are poorly constrained 2,13,14. There are large uncertainties not only in the current magnitude of these fluxes but also ...

The terms “addiction” and “dependence” can seem similar, but they are different. Dependence occurs when the body physically relies on a drug. Addiction involves changes in behavior. A person with an ...

This Journal feature begins with a case vignette that includes a therapeutic recommendation. A discussion of the clinical problem and the mechanism of benefit of this form of therapy follows. Major ...

The words “addiction,” “tolerance,” and “physical dependence” are often used interchangeably when it comes to drug or alcohol use. But they don’t mean the same thing. The words we use can affect how ...