This lesson covers solved numerical problems on molarity, molality, mole fraction, and percentage concentrations to help you clearly understand solution concentration concepts in chemistry.
After President Donald Trump used the word “retarded” recently, social media posts including the term tripled, fueling a trend that has disability advocates on edge. A new report finds that a ...
I spoke with students about common time-management pitfalls and came up with a list of artificial intelligence tools that can help you find your balance. Rachel Kane Contributor and former Senior ...
Having a smartphone may be harmful for children younger than 12, according to a new study. The study published Monday in the peer-reviewed journal Pediatrics found that owning a smartphone during ...
Administering an exam used to be straightforward: All a college professor needed was an open room and a stack of blue books. At many American universities, this is no longer true. Professors now ...
Trump Stands by Use of R-Word While Criticizing Tim Walz: 'I Think There's Something Wrong with Him'
Trump doubled down on his use of the derogatory insult while talking to reporters aboard Air Force One on Sunday, Nov. 30 Pete Marovich/Getty; Jacek Boczarski/Anadolu Donald Trump said 'I think ...
President Donald Trump posted a series of anti-immigration messages on Thanksgiving, one of which included a slur. In a Truth Social post, Trump used the "r-word" to describe Minnesota Gov. Tim Walz.
To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...
For elementary students, math problem-solving often feels like a puzzle without all the pieces. They know there’s a solution somewhere, but they can’t quite see how it all fits together. Behind every ...
Folks using melatonin supplements as a sleep aid might be putting themselves at risk for future heart problems, a new study says. Adults with insomnia who'd been using melatonin for a year or more had ...
A bipartisan bill could lead to teams being banned from using AI chatbots, in response to parents expressing concerns about inappropriate content ranging from sexual conversations to assistance with ...
When it comes to horror movies, sometimes the most efficacious titles are the simplest joints. A single word can evoke fear, curiosity, and terror all at once ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback