Solve two Atwood machine problems step by step, including the effects of friction and an inclined plane. Learn how to set up free-body diagrams, apply Newton’s laws, and avoid common mistakes in ...

Artificial intelligence has quickly become a centerpiece of cybersecurity strategy across government and industry. Agencies are under pressure to modernize, and AI promises to accelerate response ...

We are moving from a world of institutional dependency to one of personal responsibility. The question is no longer, “What can we do for people?” but, “How can we equip people to do more for ...

At Barbara Morgan STEM Academy, an elementary school in Meridian, Idaho, students approach nearly every subject through a STEM lens. As fifth-grade teacher Jamie Schildknecht explains, “So many of the ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

The U.S. military is rushing toward a software-defined future, one where networks are unified, platforms are cloud-connected, and the fight is shaped by code as much as steel. Marine Gen. Christopher ...

How bees, beer cans and big data all solve the same problem: not enough space. By Steven Strogatz Photo illustrations by Jens Mortensen Each installment of “Math, Revealed” starts with an object, ...

What if the secrets to the universe’s most perplexing mathematical riddles were no longer locked away, but instead cracked open by an artificial mind? In a new development, OpenAI’s o3-mini model has ...