Fossil Friday: The Abrupt Origins of Lagomorphs and Rodents

beavers, Carl von Linné, China, comparative morphology, Cretaceous, Dan Graur, Darwinism, Early Paleocene, East Asia, Euarchontoglires, Evolution, Fossil Friday, fossil record, Glires, guinea pigs, gundis, hamsters, hares, incongruence, Lagomorpha, Lagomorphs, mammals, mice, molecular clock studies, Mongolia, Nebraska, Oligocene, Palaeolagus haydeni, Paleocene, PaleoDB, paleontology, pikas, placental mammals, porcupines, rabbits, rats, Rodentia, rodents, squirrels, Systema Naturae, Tübingen
Molecular biologist Dan Graur mentioned his weird idea that guinea pigs are not rodents at a lecture at my university in Tübingen when I was still a student. Source
Read More

Rats! Another Code Found in Whiskers

blood pressure, cats, cochlear hair cells, Darwinism, Dogs, Evolution, evolutionary theory, information, Intelligent Design, lobsters, Mitra Hartmann, neuron firings, Nicholas Bush, Northwestern University, PNAS, rabbits, rats, rodents, Sara Solla, sea lions, touch-screen phone, Vg neurons, whiskers, whisking
Neurons in a rat’s whiskers “represent multiple stimulus features in a tiled and continuous manner, thus encoding large regions of a complex sensory space.” Source
Read More