AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

People often confuse Excel's LAMBDA and SCAN functions because they often appear together in formulas. However, they aren't ...

Teachers are the first to tell you whether PD is worth their time…and our teachers are asking for more of this professional ...

Shing-Tung Yau, Member of the American Academy of Sciences, Fellow of the American Academy of Arts and Sciences, Foreign academician of the Chinese Academy of Sciences, Foreign academician of the ...

The right combination of a learning-focused device and curriculum-aligned digital content can significantly impact a child's ...

If Excel vanished tomorrow, global finance would halt. It is the essential infrastructure powering the modern world.

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

The Hechinger Report covers one topic: education. Sign up for our newsletters to have stories delivered to your inbox. Consider becoming a member to support our nonprofit journalism. Students, parents ...

Students, parents and school principals all instinctively know that some teachers are better than others. Education researchers have spent decades trying — with mixed success — to calculate exactly ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Henry Chandonnet Every time Henry publishes a story, you’ll get an alert straight to your inbox ...

Cédric Villani is one of France's top mathematicians, working across several fields of the discipline. He's won a number of titles and awards for his work. A professor at Claude Bernard Lyon 1 ...