Parallel lines are lines that never cross each other - they keep the same distance apart from each other. When two lines intersect, the opposite (X) angles are equal ...

Mathematicians have broken through a long-standing barrier in the study of “minimizing surfaces,” which play an important ...

The Chilean traps echo a pattern seen far away. In the Middle East and Central Asia, archaeologists have catalogued more than ...

Explore the properties of 2D shapes from one-sided circles to the eight-sided octagons. What makes a shape symmetrical? Find out what makes a shape symmetrical. Positions, directions and turns Learn ...

More than one in four UK adults are ready to let AI shopping assistants spend up to £99 without approval, new Kingfisher research suggests.

What’s driving a fundamental shift in engineering, procurement, and construction (EPC) contracting? Equipment lead times.

A hand silhouette, projected in red ochre onto a rock wall over 60,000 years ago, is now overturning the established ...

Virus entry is thought to involve binding a unique receptor for cell attachment and cytosolic entry. For SARS-CoV-2 underlying the COVID-19 pandemic, angiotensin- converting enzyme 2 (ACE2) is widely ...

Here are 20 books that are way better than the movie. World War Z the zombies are fast Dune Dune Star Wars The Matrix Dune It ...

I've tested the best laser engravers - putting each one through their paces in my workshop to select the top-rated units for beginners, hobbyists, businesses, and even my top choice for the classroom.

Artificial Intelligence - Catch up on select AI news and developments from the past week or so. Stay in the know.