I'd like to share this mind-opening video. Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer. By far, one of the best...

Fire rainbows are a rare phenomenon that only occur when the Sun is higher than 58° above the horizon and its light passes through cirrus clouds made of ice crystals.

These captivating atmospheric displays are scientifically known as circumhorizontal arcs. While the name "fire rainbow" might suggest a connection with fire or rainbows, it's essential to understand that this phenomenon has nothing to do with fire and isn't a true rainbow.

The process behind fire rainbows is intricate. When sunlight interacts with ice crystals in cirrus clouds, the light is refracted, or bent, in a specific way. For a circumhorizontal arc to form, the Sun must be at a relatively high angle in the sky, usually exceeding 58 degrees. This angle allows sunlight to e ...

Look at this fat little frog nugget. This is the native Australian crucifix frog, named for the ginormous cross pattern that runs across its back. When threatened, it oozes a milky 'frog glue' to render itself a terrible meal.

Some species of bamboo can grow as fast as 3 feet a day. Also those type of bamboo were used to kill. By staking victim over sharpen bamboo tops as the bamboo grew. It went slowly through the victim.

Elafonisi Beach on the Greek island of Crete has pastel pink sand! That rosy hue is caused by tiny particles of pink shells and coral that have been ground down over many years of erosion.

Here's a good reminder of how enormous elephants are - this one's using a Volkswagen as a scratching post. Photographed in South Africa, the elephant was in musth, which is a sexually aggressive period experienced by elephant bulls once a year.