The continents we live on today are moving, and over hundreds of millions of years they get pulled apart and smashed together again. Occasionally, this tectonic plate-fueled process brings most of the ...
There's a billion-year gap in Earth's geological history. A new study seeks to explain the mystery.
The Great Unconformity is a major gap in Earth's geologic record. The missing layer between Precambrian and Cambrian rocks represents a gap of around a billion years of history. Among much debate ...
Australian researchers found a series of rocks that show something quite surprising: part of Australia could have once been connected to a part of Canada on the North American continent, around 1.7 ...
For decades, scientists have accepted a particular theory regarding the evolution Earth’s plate tectonics, but a recent study published in Nature Geoscience could defy this as a team of researchers ...
Using information from inside the rocks on Earth’s surface, my colleagues and I have reconstructed the plate tectonics of the planet over the last 1.8 billion years. It is the first time Earth’s ...
Today, Earth’s landmasses are split up into several continents, separated by vast oceans. But this has not always been the case – hundreds of millions of years ago, they formed a single supercontinent ...
CHAPEL HILL – In 1912, German meterorologist Alfred Wegener proposed a theory that first angered and then intrigued scientists and others ever since. Continents shifted around at far slower than a ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. To the untrailed eye, a rock on the side of the road is just that ...
Rare rocks buried deep beneath central Australia have revealed the origins of one of the world’s most promising new deposits of niobium — a metal vital for producing high-strength steel and clean ...
LONG before evolution on Earth kicked in with a vengeance, it seemed to stall completely. From 1.7 billion years ago, for a billion boring years, Earth remained a slimy, near-static world of algae and ...