Shapes with 3 sides Explore shapes with 3 sides and look at curved and straight lines. Shapes with 4 sides Explore four-sided shapes looking at straight lines, curved lines and 2D shapes.

Although a black line on your nails isn't usually a cause for concern, it's a good idea to see a healthcare provider whenever ...

The barcodes that appear on almost every product bought and sold in shops around the world were born 75 years ago on a beach in Miami (Credit: Alamy) Few people think twice about the barcodes on ...

Have you ever taken off your nail polish only to notice a dark line on the nail running vertically down your finger? These ...

But when an iconic, respected brand like Black Label does it, well, there's never a debate. Especially when they offer it in 15 different shapes and sizes. Take a look: View this post on Instagram ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that v ...

For that, looking into a line of credit might be worth your time. What is a line of credit? A line of credit, also known as a credit line, is a type of revolving credit. It's an amount of money ...

It was these drawbacks that led Stuart Semple to create his own incredibly black paint. Over the years, he’s refined the formula and improved its performance, steadily building a greater product ...

Green and black tea have similar health benefits, such as boosting alertness and protecting heart and brain health. Both are high in antioxidants but differ in their components. One isn’t necess ...

Some 140 years after the black-naped pheasant-pigeon was last sighted by scientists, researchers have "rediscovered" the rare bird. After a month of searching, a team in September captured footage ...

I let the wheels take the space they needed and once I had the gear train, I decided to go around the gears and drew the case shape around the movement.” Before Mr. Berneron introduced the 38 ...

You can see these in the black shapes in the patterns ... The hexagon has 6 sides and 6 vertices. A 2D shape is a flat shape with sides, vertices and sometimes lines of symmetry.