Henry Ernest Dudeney posed the famous dissection problem of transforming a triangle into a square by cutting it into as few pieces as possible. In a new study, researchers have finally proved that the ...

Scientists have uncovered a key finding to one of water's unique properties: at high pressure and low temperature, liquid water separates into two distinct liquid phases -- one high-density and one ...

We invite students to write public-facing letters to people or groups about issues that matter to them. Contest dates: March 12 to April 16, 2025. By The Learning Network What can we learn from ...

In hiring three reporters and two editors for a new politics team, Drummond said “the bet that we made was that this sort of Venn diagram between business and politics would become increasingly vital ...

Linear and quadratic equations – word problems. —Heights and Distances – word problems require careful diagram interpretation and trigonometric calculations. —Circles – NCERT and its exemplar ...

In physics, concepts like refractive index, natural phenomena, eye defects and correction, ray diagrams and numerals based on lens and mirror formulas, series and parallel circuits are very important.