Explore the BBC Bitesize study guide about cell division for explainer text, diagrams, videos and more GCSE Combined Science biology revision materials. You can also learn more about meiosis ...

Density describes how closely packed the particles are in a solid, liquid or gas. There is little difference between the density of a liquid and its corresponding solid (eg water and ice). This is ...

But science fiction doesn’t fit into such neat categories these days, and 2025 is about to prove how the imagination of authors in this genre never stop asking, “What if?” One book of 2025 ...

Bookshop, a site that lets independent, bricks-and-mortar bookshops sell their books online, is launching an app that will allow the sales of e-books, too. By Alexandra Alter When Andy Hunter ...

Paul Fussell’s 50-year-old survey of trench warfare deserves a new generation of readers, our book critic writes. The standout essays in Megan Marshall’s “After Lives” recall her troubled ...

Erika Swyler’s (The Book of Speculation) fourth book is a timely science fiction novel set in Bulwark, a walled city that’s governed by AI. A woman named Enita, one of Bulwark’s upper-class ...

It is no secret that sleeping is one of the most important things you can do for your health. Mountains of research over the past decade demonstrate, time and again, that a decent night’s rest ...

We acknowledge Aboriginal and Torres Strait Islander peoples as the First Australians and Traditional Custodians of the lands where we live, learn and work.