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Published Deer carry SARS-CoV-2 variants that are extinct in humans - Deer Carry SARS-CoV-2 Variants That Are Extinct in Humans
(via sciencedaily.com) Researchers have found white-tailed deer -- the most abundant large mammal in North America -- are ...
Published Pink + pink = gold: hybrid hummingbird's feathers don't match its parents - Pink + Pink = Gold: Hybrid Hummingbird's Feathers Don't Match Its Parents
(via sciencedaily.com) Scientists thought a gold-throated hummingbird was a new species. DNA revealed that it's a hybrid of...
Published Legume trees key to supporting tropical forest growth - Legume Trees: The Key to Supporting Tropical Forest Growth
(via sciencedaily.com) Researchers have found that nitrogen-fixing legume trees can support themselves and surrounding tree...
Published Mass extinctions of land-dwelling animals occur in 27-million-year cycle - Mass Extinctions of Land-Dwelling Animals Occur in 27-Million-Year Cycle
(via sciencedaily.com) Original source Mass extinctions of land-dwelling animals--including amphibians, reptiles, mammals, and birds -- fol ...
Published Minke whales are as small as a lunge-feeding baleen whale can be - Minke Whales: The Smallest of the Baleen Whales
(via sciencedaily.com) A new study of Antarctic minke whales reveals a minimum size limit for whales employing the highly e...
Published Killer whale moms forgo future offspring for benefit of full-grown sons - Killer Whale Moms Sacrifice Future Offspring for the Benefit of Full-Grown Sons
(via sciencedaily.com) It's not unusual for parents and especially mothers to sacrifice their own future success for the sa...
Published Arctic shrub expansion limited by seed dispersal and wildfire - Arctic Shrub Expansion Limited by Seed Dispersal and Wildfire
(via sciencedaily.com) Scientists investigating the growth of Arctic vegetation have found that seed dispersal and fire wil...
Published Loss of ancient grazers triggered a global rise in fires - Loss of Ancient Grazers Triggered a Global Rise in Fires
(via sciencedaily.com) From 50,000 years to 6,000 years ago, many of the world's largest animals, including such iconic gra...
Published Research into birds killed in window collisions reveals their microbiomes - Research into Birds Killed in Window Collisions Reveals Their Microbiomes
(via sciencedaily.com) Researchers collected the bodies of birds that crashed into buildings while migrating, and used thes...
Published Different cell types in the brain are affected by tick infection - Different Cell Types in the Brain are Affected by Tick Infection
(via sciencedaily.com) Original source The dreaded tick-borne encephalitis (TBE) virus infects different types of brain cells in different...
Published Where do our limbs come from? - Where Do Our Limbs Come From?
(via sciencedaily.com) Original source Scientists have uncovered new clues about the origin of paired appendages -- a major evolutionary st...
Published Sauropod dinosaurs were restricted to warmer regions of Earth - Sauropod Dinosaurs Were Restricted to Warmer Regions of Earth
(via sciencedaily.com) Original source A study investigated the enigma of why sauropod fossils are only found at lower latitudes, while fos...
Published Archaeopteryx fossil provides insights into the origins of flight - Archaeopteryx Fossil Provides Insights into the Origins of Flight
(via sciencedaily.com) Molting is thought to be unorganized in the first feathered dinosaurs because they had yet to evolve...
Published Professor unearths the ancient fossil plant history of Burnaby Mountain - Professor Unearths the Ancient Fossil Plant History of Burnaby Mountain
(via sciencedaily.com) Original source New research led by a paleobotanist provides clues about what plants existed in the Burnaby Mountain...
Published Scales or feathers? It all comes down to a few genes - Scales or Feathers? It All Comes Down to a Few Genes
(via sciencedaily.com) Original source Scales, spines, feathers and hair are examples of vertebrate skin appendages, which constitute a rem...
Published The speed at which spinosaurid dinosaur teeth were replaced accounts for their overabundance in Cretaceous sites - The Speed of Spinosaurid Dinosaur Teeth Replacement Explains Their Overabundance in Cretaceous Sites
(via sciencedaily.com) Spinosaurid dinosaurs were able to develop up to three generations of teeth at the same time, a high...
Published Ancient chickens lived significantly longer than modern fowl because they were seen as sacred, not food - Ancient Chickens Lived Longer Than Modern Fowl Due to Their Sacred Status
(via sciencedaily.com) Ancient chickens lived significantly longer than their modern equivalents because they were seen as...
Published Newly-hatched pterosaurs may have been able to fly - Newly-Hatched Pterosaurs May Have Been Able to Fly
(via sciencedaily.com) Newly-hatched pterosaurs may have been able to fly but their flying abilities may have been differen...
Published Cellular stress can induce yeast to promote prion formation - Cellular Stress Can Induce Yeast to Promote Prion Formation
(via sciencedaily.com) Biochemists have identified a yeast protein called Lsb2 that can promote spontaneous prion formation...
Published Bird brains left other dinosaurs behind - Bird Brains Left Other Dinosaurs Behind
(via sciencedaily.com) Research on a newly discovered bird fossil found that a unique brain shape may be why the ancestors...