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

Three Opinion writers break down the former vice president’s book of excuses. By Michelle Cottle Carlos Lozada and Lydia Polgreen Produced by Vishakha Darbha Three Opinion writers weigh in on Kamala ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

It has only been five days since OpenAI’s long-awaited GPT-5 model was released — and in those five days, we’ve been given countless reasons to conclude that it’s a bit of a dud. As The Information ...

Two high school graduates who say they can't read or write are suing their respective public school systems, arguing they were not given the free public education to which they are entitled. Cornell ...

One of the pitches for investing heavily in AI—especially resource-intensive versions such as large language models (LLMs)—is the argument that these powerful technologies have the potential to help ...

There’s been a lot of debate and social media ping-pong about Miami Hurricanes quarterback Cam Ward playing only the first half of his team’s 42-41 Pop-Tarts Bowl loss to Iowa State. Weird is probably ...

In today’s fast-paced business environment, being able to solve problems efficiently and effectively is a critical skill. For ambitious and skilled job seekers and employees on a six-figure career ...