Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...

Beneath the crust of North America, scientists have found that the deep roots of the continent are slowly dripping away in ...

A compound is a substance that contains two or more elements close elementA pure substance that is made from only one type of atom. Elements are listed on the periodic table. Elements cannot be ...

The isotopic composition of carbon in iron formations from the Saglek-Hebron Complex in Nunatsiavut (northern Labrador) has been seen as evidence of the earliest traces of life on Earth.

The sight is startling. Dozens of rocks, some weighing hundreds of pounds, lie at the end of grooved tracks incised into the clay of what was once an ancient lakebed at Racetrack Playa in Death ...

AITKIN — A summer solstice concert in downtown Aitkin will feature Minnesota singer/songwriting icon GB Leighton and the Jorgensens. Nature Rocks-Concert for Conservation will be from 5-10 p.m ...