June 23, 2023 —Warmer temperatures are known to make more turtle eggs become female hatchlings, but new research shows that those females also have a higher capacity for egg production, even before their sex is ...
June 23, 2023 —巴赫曼的莺,songbird上一次en in North America nearly 40 years ago, was a distinct species and not a hybrid of its two living sister species, according a new study in ...
June 23, 2023 —Using surveys, cognitive tests and brain imaging, researchers have identified a type of depression that affects about a quarter of patients. The goal is to diagnose and treat the condition more ...
June 23, 2023 —The global economy will grow slower in the 21st century than economists have expected, a finding that has implications for our ability to adapt to climate change in the coming decades, according to ...
June 22, 2023 —研究人员利用一个计算机模型来理解w African swine fever (ASF) might spread among swine farms in the southeastern U.S. -- and examined the effectiveness of existing response plans. ...
June 22, 2023 —Just as space holds infinite mysteries, when we zoom in at the level of biomolecules (one trillion times smaller than a meter), there is still so much to learn. Scientists are studying the ...
June 22, 2023 —According to a new study, eukaryotes -- complex life forms with nuclei in their cells, including all the world's plants, animals, insects and fungi -- trace their roots to a common Asgard ...
June 22, 2023 —More than 30 previously unknown RNA viruses in sea lice have been identified. Sea lice are parasitic copepods (small crustaceans) found in many fresh and saltwater habitats, and have been implicated ...
June 22, 2023 —Researchers have deciphered a biochemical mechanism that ensures that newly formed proteins are processed correctly when they leave the cell's own protein factories. This solves a decade-old ...
June 22, 2023 —Chemists discovered a new way to make polymers stronger: introduce a few weaker bonds into the material. Working with polyacrylate elastomers, they could increase the materials' resistance to ...
June 22, 2023 —An obscure aquatic plant has helped to explain how plants avoid cracking up under the stresses and strains of ...
June 22, 2023 —In the space of a few months generative AI models, such as ChatGPT, Google's Bard and Midjourney, have been adopted by more and more people in a variety of professional and personal ways. But ...
June 22, 2023 —Clinicians have a new standard for graft-versus-host disease (GVHD) prevention after allogeneic hematopoietic stem cell transplantation, according to results from a phase III study. The new standard ...
June 22, 2023 —Animals that eat fruit or sip nectar often ingest alcohol because naturally occurring yeasts turning sugar into ethanol. But how do animals feel about that? A new study details an experiment to ...
June 22, 2023 —What if you could make adhesives both strong and easily removable? This seemingly paradoxical combination of properties could dramatically change applications in robotic grasping, wearables for ...
June 22, 2023 —The cosmos is a unique laboratory for testing the laws of physics, in particular those of Euler and Einstein. Euler described the movements of celestial objects, while Einstein described the way in ...
June 22, 2023 —Researchers have identified a group of nerve cells in the mouse brain that are involved in creating negative emotional states and chronic stress. The neurons, which have been mapped with a ...
June 22, 2023 —Isotope ratios found in meteorites suggest that a supernova exploded nearby while the Sun and Solar System were still forming. But the blast wave from a supernova that close could have potentially ...
June 22, 2023 —If we want to face up to the challenges posed by climate change and other global environmental changes, we need to bring complexity science into the mix with ecology and biodiversity ...
June 22, 2023 —To unveil the previously elusive behavior and stability of complex metal compounds found in aqueous solutions called 'POMs', researchers have created a speciation atlas. This achievement ...