That’s a ripple mark left by water that used to sit on top of this before it was rock. This used to be sand and other sediment - that's why it is called sandstone - which is a type of ...

The sight of a fireball streaking across the sky brings wonder and excitement to children and adults alike. It's a reminder ...

3. Explain to the students the meaning of the ... Describe that the same behavior happens for many types of rocks. Tell the students that temperature and pressure increase as one goes deeper ...

Rocks come in a lot of different shapes and sizes, and each tells a unique story. But generally speaking, there are three ...

A 45-year-old Rock Falls man was sentenced to three consecutive life sentences Thursday for the murders of Celina Serrano, 13 ...

Mesmerizing, kaleidoscopic, and fabulously exotic, the huge variety of types of saltwater fish to pick for your aquarium will ...

They are nodule-like rocks typically found in volcanic regions, and specifically, those with rhyolite lavas. They look a bit ...

Thus, any deformations of strata (Figures 2 and 3) must have occurred after the rock was deposited. The principle of superposition builds on the principle of original horizontality. The principle ...

Pockets of microbes have been found living within a sealed fracture in a 2-billion-year-old rock. The rock was excavated from ...

These types of formations may also be formed by impact melting. See a pallasite meteorite on display in Hintze Hall. Mesosiderite meteorites are breccias, a variety of rock composed of broken ...

To mimic the fresh, citrus flavor of Texas Roadhouse's Legend Margarita, you'll need to have Grand Marnier and three ...