For four decades, a quiet boundary in pure mathematics kept a powerful theorem locked inside the safe world of finite quantities. Now a new result known as Sebestyen’s theorem has pushed that boundary ...

The final, formatted version of the article will be published soon. This systematic review investigates the implementation of Problem-Based Learning (PBL) in K-12 mathematics education, offering a ...

"I quickly learned that not only would my kids be fine if I didn’t accommodate their every whim, but they’d be more ...

Over a career that stretched nearly seven decades, Brian Keith appeared in more than 60 feature films and headlined multiple ...

The scope of all human knowledge is, understandably, so massive that no one person can manage to fully comprehend even a ...

A diverse and steadily growing group of innovators—from architecture and education to law and venture building—are immersed ...

At senior official levels, one sometimes gets into positions where choices become difficult because they could violate one’s ...

With playoff spots, division titles and top seeds on the line, Week 18 turns the NFL calendar into pure arithmetic.

Parents and teenagers who poured a year of their lives into a big budget kids’ TV show say their dream has curdled into anger ...

Large scale destruction of trees—deforestation—affects ecosystems, climate, and even increases risk for zoonotic diseases spreading to humans. A logger takes down a large tree at the Tuxekan logging ...

How do children live in Nigeria? Explore childhood conditions, regional differences, family structures, and challenges facing ...

On Tiger Woods reaches the half-century mark, getting one-step closer to being able to shoot his age. He has packed a lot ...