Welcome to The Globe and Mail’s business and investing news quiz. Join us each week to test your knowledge of the stories making headlines. Our business reporters come up with the questions, and you ...

Cortisol is a stress hormone that helps in the short term, but chronically high levels may raise chronic disease risk, weight gain, and sleep issues. To naturally lower cortisol levels, focus on sleep ...

Alexa Plus has introduced AI-powered features that go beyond basic tasks like timers and music. Even if you prefer standard commands, the assistant has many capabilities on Echo speakers and phones ...

Robots have been working in the manufacturing industry since the 1950s, but their entry into the realm of medicine was not until the 1990s, along with a demand for minimally invasive surgery. Since ...

Iran’s system of government is not quite a democracy, nor a theocracy. Founding Supreme Leader Ruhollah Khomeini developed its animating doctrine, known as guardianship of the jurist, in the years ...