Customers shopping at Dollar Tree stores across the country may have recently noticed a new addition to some merchandise: ...

You may have noticed some red and yellow dots on your new tires and thought nothing of it, but they actually play a crucial ...

Red dots on the skin can appear due to various conditions. Although people can treat some at home, other conditions may need medical attention.

If you've got both, though, the red dot takes precedence. It's easier to make up a weight offset with some tacked-on grams than it is to counteract a physical bump in the tire. Yellow dots are ...

Vortex’s Viper red dot is an enclosed emitter sight that’s cleverly integrated with a universal receiver mount. The design is so clean that it makes you wonder why nobody thought of it sooner. The ...

Compact ruddy galaxies seen by the James Webb telescope confound astronomers. Having very little spin at birth may explain the galaxies’ small sizes.

The typical Little Red Dot is small, with a radius of only 2% of that of the Milky Way galaxy. Some are even smaller. As an astrophysicist who studies faraway galaxies and black holes, ...

The James Webb Space Telescope's ancient "little red dot" galaxies have been seen as a sign of "broken cosmology." Feeding supermassive black holes may have come to the rescue.

Little red dots aren't bright in X-ray light, which would normally be seen from black holes. It may be, however, that gases are obscuring this form of light.