One sign that your mouth isn't as healthy as it could be is if a calculus bridge forms. To learn more, we consulted dentists for their expert insights. To understand calculus bridges, it helps to ...

Calculus is the mathematical study of change. It has two main branches: differential calculus and integral calculus. Differential calculus focuses on understanding rates of change. For example, it can ...

State-of-the-art artificial intelligence systems like OpenAI’s ChatGPT, Google’s Gemini and Anthropic’s Claude have captured the public imagination by producing fluent text in multiple ...

US President Trump voiced dissatisfaction over Afghanistan's situation and the Taliban's resurgence post-withdrawal. He proposed the US take over Gaza to transform it into a desirable location.

Literature, art and philosophy help us understand why society rallies around certain innovations that tap into shared desires, fears or values. History and philosophy suggest that most “sudden” ...

At 9 a.m., she took her seat in the lecture hall for her AP calculus exam. She turned behind her to chat with a friend about ... "I can't feel my face," she whispered to a friend next to her. Her ...