A new study led by an international team, including researchers from The University of Western Australia, has discovered that a common marine organism could provide new ways to monitor ocean […]
Extinction events
How Evolution Got So Good At Evolving
The field of evolution examines how organisms adapt to their environments over generations, but what about the evolution of evolution itself?
Cosmic Radiation From A Supernova Altered Virus Evolution In Africa, Study Proposes
Isolated by mountains along the East African Rift is Lake Tanganyika. Over 400 miles long, it is the continent’s deepest lake and accounts for 16% of the world’s available freshwater. […]
Fossils Reveal Rapid Land Recovery After End-Permian Extinction
Tropical riparian ecosystems – those found along rivers and wetlands – recovered much faster than expected following the end-Permian mass extinction around 252 million years ago, according to new research.
Chicxulub Asteroid Impact Sulfur Release Was Less Lethal In Dinosaur Extinction
Approximately 66 million years ago, the Chicxulub asteroid, estimated to be 10-15 kilometer in diameter, struck the Yucatán Peninsula (in current-day Mexico), creating a 200-kilometer-wide impact crater. This impact triggered […]
Extending The Chart Of Life By Nearly 1.5 billion Years
If all the world’s a stage and all the species merely players, then their exits and entrances can be found in the rock record.
Massive Volcanic Eruptions Did Not Cause The Extinction Of Dinosaurs
Massive volcanic eruptions on the Indian peninsula have long been proposed as an alternative cause for the demise of the dinosaurs. This phase of active volcanism took place in a […]
The Smallest Asteroids Ever Detected In The Main Belt
The asteroid that extinguished the dinosaurs is estimated to have been about 10 kilometers across. That’s about as wide as Brooklyn. Such a massive impactor is predicted to hit Earth […]
Massive Asteroid Impacts Did Not Change Earth’s Climate In The Long Term
Two massive asteroids hit Earth around 35.65 million years ago, but did not lead to any lasting changes in the Earth’s climate, according to a new study by UCL researchers.
Hematite U-Pb Dating Of Snowball Earth Meltwater Events
The Snowball Earth hypothesis predicts global ice cover; however, previous descriptions of Cryogenian (720-635 Ma) glacial deposits are limited to continental margins and shallow marine basins.
