A new study published in Paleobiology has found that many plant species changed dramatically at the K-Pg (Cretaceous-Paleogene) boundary in Argentina.1...
by Tim Clarey, Ph.D., and Mike Mueller, M.S.*
Nestled next to Medora, North Dakota, and 45 miles east of Glendive, Montana, Theodore Roosevelt National...
Evolutionary scientists are still trying to understand what happens when tectonic plate subduction stops. They are also baffled by rapid crustal uplift...
The theory of plate tectonics explains many earth features, like ocean floor trenches and sediment-free mid-ocean ridges made of hardened magma. The popular...
A team of scientists from Australia and the USA recently studied the ejecta from a subsea volcano, gaining new insights into how magma can explode to the...
What is the recipe for making an iceberg? Scientists know the basics from watching polar-ice sheets. Huge chunks calve, slide off, and float away as...