@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev With help from 15 fossils recently discovered in Greenland, scientists are now able to peer inside the brain of an animal that lived 520 million years ago. The extinct species, Kerygmachela kierkegaardi, swam in ocean waters during an evolutionary arms race called the Cambrian explosion. Flanked by 11 wrinkly flaps […]
Posts Tagged ‘Russel T Sajeev’
WFS News: Half-Billion-Year-Old Fossil Brains Found in Ancient Predator (Kerygmachela kierkegaardi)
WFS News: Caudal autotomy as anti-predatory behaviour in Palaeozoic reptiles
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev Imagine that you’re a voracious carnivore who sinks its teeth into the tail of a small reptile and anticipates a delicious lunch, when, in a flash, the reptile is gone and you are left holding a wiggling tail between your jaws. A new study by the University of […]
WFS News: Baby bird fossil ( Enantiornithes) gives a rare look at avian development
@ WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev The tiny fossil of a prehistoric baby bird is helping scientists understand how early avians came into the world in the Age of Dinosaurs. The fossil, which dates back to the Mesozoic Era (250-65 million years ago), is a chick from a group of prehistoric birds called, […]
WFS News: Tiny bubbles of oxygen got trapped 1.6 billion years ago
@ WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev Take a good look at this photo: It shows you 1.6 billion years old fossilized oxygen bubbles, created by tiny microbes in what was once a shallow sea somewhere on young Earth. The bubbles were photographed and analyzed by researchers studying early life on Earth. Microbes are […]
WFS News: Complete genomes of extinct and living elephants sequenced
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev An international team of researchers has produced one of the most comprehensive evolutionary pictures to date by looking at one of the world’s most iconic animal families — namely elephants, and their relatives mammoths and mastodons-spanning millions of years. The team of scientists-which included researchers from McMaster, the […]
WFS News: First detailed 3-D images of a megathrust fault off Costa Rica
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev Geophysicists have obtained detailed three-dimensional images of a dangerous megathrust fault west of Costa Rica where two plates of the Earth’s crust collide. The images reveal features of the fault surface, including long grooves or corrugations, that may determine how the fault will slip in an earthquake. The […]
WFS News: Forecasting the eruption of an open-vent volcano using resonant infrasound tones.
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev A new study has shown that monitoring inaudible low frequencies called infrasound produced by a type of active volcano could improve the forecasting of significant, potentially deadly eruptions. Scientists from Stanford and Boise State University analyzed the infrasound detected by monitoring stations on the slopes of the Villarrica […]
WFS News: Osaka whale fossil believed to be first evidence of Eden’s whale
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev OSAKA – A whale skull discovered just over 50 years ago in the city of Osaka is now thought to be the world’s first known trace of an Eden’s whale, dating from between 4,000 and 8,800 years ago. The fossilized remains were reclassified in a study published recently in […]
WFS News: Fossil footprints may put lizards on two feet 110 million years ago
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev Fossilized footprints from an iguana-like reptile provide what could be the earliest evidence of a lizard running on two legs. The 29 exceptionally well-preserved lizard tracks, found in a slab of rock from an abandoned quarry in Hadong County, South Korea, include back feet with curved digits and […]
WFS News: Did surface life evolve on Mars?
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev The planet Mars has long drawn interest from scientists and non-scientists as a possible place to search for evidence of life beyond Earth because the surface contains numerous familiar features such as dried river channels and dried lake beds that hint at a warmer, wetter, more earthlike climate […]