A new optical illusion is going viral. It plays tricks on how we see colours. The illusion uses green, yellow, and black.

Red sprites hover between 40 and 55 miles high. Up there, the air is thin, so electric fields can spark gigantic filaments ...

The city’s waterfront is what postcard dreams are made of. Presque Isle State Park is Erie’s crown jewel. This curved ...

Wearing a black Juneteenth jersey with a red, yellow and green design, Brandon King paraded through downtown Johnstown Thursday with dozens of others to kick off the final day of the local celebration ...

Earth was not always blue. It was once purple and even pink, as per some scientists. Research has shown that millions of ...

That’s precisely where these hardworking, yet often underrated plants come in. While some thrive in dry shade and others ...

The natural area surrounding the lighthouse has been preserved as part of Tawas Point State Park, creating a haven for wildlife and a paradise for birdwatchers. The point’s location makes it a crucial ...

Want to get out and be active this summer? Here are some of the top spots from the area's growing trail system.

Co. Cork has plenty of great swim spots that are usually chocka with tourists and locals alike during the sunny season. And with 'mini-heatwave' temps of 26-27C to hit parts of Munster over the coming ...

While Chicago Cubs President Jed Hoyer spoke to reporters last week about being in the “information-gathering stage” before the July 31 trade deadline, his protege, Boston Red Sox ...

Insect eyes are generally sensitive to ultraviolet, blue and green light. With the exception of some butterflies, they cannot ...