Aug. 21, 2021 Researchers describe two new species of fossil ctenophores from the mid-Cambrian of Western USA, one of which has a preserved nervous system, which illuminates the early evolution of nervous and ...
Aug. 19, 2021 The common weed known as white clover releases toxic cyanide when its leaf tissues are damaged. This chemical defense, a response called cyanogenesis, helps it to deter insect pests. Research shows ...
Aug. 18, 2021 Humans have been always on the move, creating a complex history of languages and cultural traditions dispersed over the globe. An international team has now traced families of related languages over ...
Aug. 18, 2021 The field of Archaeogenetics has substantially contributed to a better understanding of how the movement and admixture of people across Europe during the Neolithic and Bronze Ages shaped genetic ...
Aug. 18, 2021 Scientists have discovered three new species of ancient creatures from the dawn of modern mammals that hint at rapid evolution immediately after the mass extinction of the ...
Aug. 12, 2021 Scientists have unraveled the enigma of inheritance of coat color patterns in dogs. The researchers discovered that a genetic variant responsible for a very light coat in dogs and wolves originated ...
Aug. 11, 2021 The cabbage butterfly, voracious as a caterpillar, is every gardener's menace. Turns out, these lovely white or sulfur yellow butterflies started trying to take over the planet long ago. ...
Aug. 5, 2021 Biologists analyzed data from 2,600 lizard species worldwide and discovered that, while hundreds of different types of lizards have independently evolved arboreal lifestyles, species that possessed ...
Aug. 4, 2021 Whole-genome sequencing efforts around the world have offered important insights into human diversity, historical migrations, and the relationships between people of different regions -- but ...
July 28, 2021 The blood groups of three Neanderthals one Denisovan have been determined by a team including a palaeoanthropologist, population geneticists, and haematologists. Their research provides new data for ...
July 26, 2021 A new study sheds light on how organisms have evolved to address imbalances in sex chromosomes. The study looks at a species of softshell turtle, but the results could help to illuminate an important ...
July 23, 2021 New research debunks a long-held belief about our ancestors' eating ...
July 20, 2021 New findings from zoologists working with birds in Southeast Asia are shining fresh light on the connections between animal behaviour, geology, and evolution - underlining that species can diversify ...
July 19, 2021 A new study shows that DNA duplication has been vitally important throughout the evolutionary history of gymnosperms, a diverse group of seed plants that includes pines, cypresses, sequoias, ginkgos ...
July 20, 2021 Scientists have found new evidence of menopause in killer whales - raising fascinating questions about how and why it ...
July 13, 2021 Museum specimens held in natural history collections around the world represent a wealth of underutilized genetic information due to the poor state of preservation of the DNA, which often makes it ...
July 12, 2021 Ancient sediments from caves have already proven to preserve DNA for thousands of years. The amount of recovered sequences from environmental sediments, however, is generally low, which complicates ...
July 9, 2021 Although the giant panda is in practice a herbivore, its masticatory system functions differently from the other herbivores. Through the processes of natural selection, the giant panda's dietary ...
July 8, 2021 Evidence from an ancient eggshell has revealed important new information about the extreme climate change faced by human early ...
July 7, 2021 A team performed fieldwork in the Junggar Basin to discover two fossil teeth belonging to two separate specimens of bat, dubbed Altaynycteris aurora. It's thought to be the oldest fossil of bat ...