Amateur mathematicians are using artificial intelligence chatbots to solve long-standing problems, in a move that has taken professionals by surprise. While the problems in question aren’t the most ...

This lesson covers solved numerical problems on molarity, molality, mole fraction, and percentage concentrations to help you clearly understand solution concentration concepts in chemistry.

The students at America's elite universities are supposed to be the smartest, most promising young people in the country. And yet, shocking percentages of them are claiming academic accommodations ...

We look into the mental health crisis affecting American youth. By Sam Sifton I am the host of The Morning. The numbers are staggering. Nearly one in four 17-year-old boys in the United States has ...

SAN DIEGO — When we talk about rain chances in the forecast, you often hear meteorologists refer to percentages, but does that really mean? CBS 8's chief meteorologist, Karlene Chavis, helps break it ...

President Donald Trump yesterday announced what amounts to a federal takeover of law enforcement in the District of Columbia. He declared that he would deploy the National Guard and invoke an obscure ...

Nearly half of teenagers have no concerns about following advice from artificial intelligence (AI) chatbots. Let that sink in for a moment. According to new research from Internet Matters, 40 percent ...

History shows that when just 3.5 percent of a population—about 12 million Americans—engage in peaceful protest, their demands become nearly impossible to ignore. This is particularly relevant today, ...

Sven, a sales leader, received a call from a major customer who was furious. Their order arrived late, the product was damaged, and to top it off, their invoice didn’t reflect the volume discount ...

President Trump on Tuesday threatened to impose up to 200 percent tariffs on pharmaceutical products imported into the U.S. “very soon.” “If they have to bring the pharmaceuticals into the country, ...

An overwhelming majority of surveyed registered voters say the U.S. has a serious issue with politically motivated violence, according to Quinnipiac University survey results released Thursday. In the ...

Welcome to “Trump’s Beautiful Disaster,” a pop-up newsletter about the Republican tax and spending bill, one of the most consequential pieces of legislation in a generation. Sign up for the newsletter ...