The bold question-askers at What If explore what building a full-scale model of the periodic table would reveal.

The writer Tristan Gooley describes how a pair of familiar constellations can help a person navigate in darkness when other ...

The periodic table word search has become one of those go-to printables I keep on hand whenever we’re learning about chemistry. It’s simple, fun, and surprisingly effective at helping kids remember ...

Everything around us is built from sets of chemical elements. From the air we breathe to the jewelry we wear. All of these ...

Abstract: In intelligent manufacturing, robots are asked to dynamically adapt their behaviours without reducing productivity. Human teaching, where an operator physically interacts with the robot to ...

Beth and Phil have a real conversation in easy English about saving money. Learn to talk about budgets, deals and offers. Hello and welcome to Real Easy English. In this podcast, we have real ...

Abstract: Periodic repetitive tasks are common in industrial production, especially in intelligent equipment for batch processing. This paper studies the disturbance suppression problem of linear ...

1 When your emotions cause you to fly off the handle, sob uncontrollably or seethe with envy, it can be hard to see the good in them. It's a common belief that there are 'good' and 'bad' emotions, and ...

The enrollment of students learning English as a new language has soared in recent years. But a report found “systemic breakdowns” in their education. By Troy Closson New York City’s public education ...