2 I'll call you in case I need help with my homework. In the example with if, it means that I might call you in the future, but it depends if I need help or not. The second sentence with in case means ...

Minister of Public Health Roger Kamba told a briefing in Kinshasa, the capital, late Monday that the country remains in the "acute phase" of the outbreak. "Being in the acute phase means that we are ...

LOS ANGELES, July 9 (Xinhua) -- The number of measles cases in the United States has hit the highest level in more than 30 years, according to the data released Wednesday by the U.S. Centers for ...