Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...

There is a tendency to imagine genius as smooth and uninterrupted. As if the great thinkers moved from one insight to the next without pause. Albert Einstein does not quite fit that picture. For all ...

Illustration by The Atlantic. Sources: Sergio Mendoza Hochmann / Getty; Pierre Michaud / Gamma-Rapho / Getty. With respect to Andrews, in the midst of all this—the testosterone-addled executive branch ...

This essay is excerpted from a new Chronicle special report, “Leading in the AI Era,” available in the Chronicle Store. E arlier this year Ohio State University announced an AI Fluency program, ...

Review & Outlook: Was Jack Smith looking for evidence to indict a few GOP lawmakers? Photo: J. Scott Applewhite/Jose Luis Magana/AP/Andrew Harnik/Getty Images There’s so much happening, it’s ...

The war will end. The leaders will shake hands. The old woman will keep waiting for her martyred son. That girl will wait for her beloved husband. And those children will wait for their heroic father.

In the world of fat activism, the “O-words”—overweight and obesity—are expressly verboten. That’s because advocates and “fat studies” scholars want to destigmatize and accommodate fatness—their ...

There’s nothing more reckless than exploiting a vulnerable population for political or personal gain. But that’s exactly what some entities are doing in the debate over New York’s Consumer-Directed ...

Last week, President Donald Trump announced that his administration will get more homeless people off the streets. The order has some good parts to it, including additional support for mental health ...

Health plans have been pouring resources into data analytics for years. They’ve mapped chronic disease trends, pored over prescription data, and chased cost-savings across every corner of the ...

Consider someone who’s perfectly content with their office chair. It’s not ergonomic, it doesn’t have lumbar support, but it works. Then, during a meeting or a visit to a friend’s office, they sit in ...