A Carnian theropod with unexpectedly derived features during the first dinosaur radiation
Nesbitt, S. J. et al. Ecologically distinct dinosaurian sister group shows early diversification of Ornithodira. Nature 464, 95–98…
A novel gene expression stability metric to unveil homeostasis and regulation | Genome Biology
K-proportion and gene homeostasis Z-Index identify regulatory genes As cells of the same type and in the same…
Low population genetic structure in five Chilean Nothofagus species and high fluctuating asymmetry in Nothofagus pumilio x N. antarctica putative hybrids | BMC Ecology and Evolution
While the various Nothofagus species and their putative hybrids differ substantially in morphology, there were no diagnostic genetic…
From a 20-Foot Poop Pile, Scientists Uncover the Secrets of Giant Sloths
Ancient sloths lived in trees, on mountains, in deserts, boreal forests, and open savannahs. These differences in habitat…
The Biodiversity Cell Atlas: mapping the tree of life at cellular resolution
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Breeder turnover creates allelic variation in groups of gray wolves
Adams JR, Waits LP (2007) An efficient method for screening faecal DNA genotypes and detecting new individuals and…
New Study Shatters Long-Standing Myths About Primate Origins
The first primates were about the size of a mouse lemur: tiny. Credit: Jason Gilchrist Primates originated in…
European cisco – genetic adaptation to variation in salinity and spawning time
Many people view European cisco roe as a delicacy. A new study has shown that there are different…
Deep-Sea Ghost Sharks Grow Teeth on Their Foreheads, and Scientists Finally Know Why
Caught male Spotted Ratfish (Hydrolagus colliei) showing the [extended/erect] frontal clasper (tenaculum) on the front of the head.…
New Species of “Living Fossil” Fish Found Hiding in Plain Sight After 150 Years
Reconstruction of a large mawsoniid coelacanth from the British Rhaetian. Credit: Daniel Phillips Researchers found dozens of Triassic…
Blood Vessels Found in T. rex Bones Rewrite What We Know About Dinosaurs
Dinosaur DNA remains out of reach, so scientists hunt rarer clues: soft tissues entombed in bone. Using synchrotron…
One mother for two species via obligate cross-species cloning in ants
Darwin, C. On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races…