‘Perimenopausal women are actually some of the most symptomatic people because of the wild fluctuations in their hormones,’ says Dr Brittanny Keeler.Composite: The Guardian/Getty Images ...

Here is what you need to know on Tuesday, February 4: ...

But what do these wild fluctuations actually signify? When most people hear the term "volatility," they instinctively equate it with danger. An asset that experiences sharp price swings must be ...

"To offset the adverse impact from wild fluctuation in exchange rates and save financial expenses, the company has decided to carry out foreign exchange hedging through derivatives trading," BYD ...