Showing 20 articles starting at article 621
< Previous 20 articles Next 20 articles >
Categories: Ecology: Nature, Physics: General
Published Spy-satellite images offer insights into historical ecosystem changes



New study advocates the use of more than one million declassified images for ecology and conservation. The images can offer better insights into the historical changes of ecosystems, species populations or changes in human influences on the environment dating back to the 1960s. Collaboration between ecologists, conservationists, and remote sensing experts is necessary to explore the full potential of the data.
Published Scientists may have cracked the 'aging process' in species



Research shows the relationship between a species' age and its risk of going extinct could be accurately predicted by an ecological model called the 'neutral theory of biodiversity.'
Published First-ever report of nesting of incredibly rare and endangered giant turtle



Knowledge from local communities has resulted in the first-ever nesting evidence and discovery of a breeding population of an incredibly rare turtle in India.
Published Genetic insights and conservation challenges of Nara's sacred deer



In Nara, Japan, the revered sika deer faces a dilemma as their escalating population damages local farmlands. A new study has revealed a complex situation: while the sanctuary's deer upholds a distinct genetic identity, the surrounding areas display a blend of genetic lineages. This exposes a pressing predicament: whether to cull the 'pest' deer around sanctuary or risk losing a sacred genetic legacy.
Published Pollinator's death trap turns into nursery



In a group of plants that is famous for luring its pollinators into a death trap, one species offers its flowers as a nursery in exchange. The discovery blurs the line between mutualism and parasitism and sheds light on the evolution of complex plant-insect interactions.
Published Viruses that can help 'dial up' carbon capture in the sea



Armed with a catalog of hundreds of thousands of DNA and RNA virus species in the world's oceans, scientists are now zeroing in on the viruses most likely to combat climate change by helping trap carbon dioxide in seawater or, using similar techniques, different viruses that may prevent methane's escape from thawing Arctic soil.
Published Online digital data and AI for monitoring biodiversity



Researchers propose a framework for integrating online digital data into biodiversity monitoring.
Published New nuclei can help shape our understanding of fundamental science on Earth and in the cosmos



In creating five new isotopes, scientists have brought the stars closer to Earth. The isotopes are known as thulium-182, thulium-183, ytterbium-186, ytterbium-187 and lutetium-190.
Published How is deforested land in Africa used?



Africa's forested areas -- an estimated 14 % of the global forest area -- are continuing to decline at an increasing rate -- mostly because of human activities to convert forest land for economic purposes. As natural forests are important CO2 and biodiversity reservoirs, this development has a significant impact on climate change and effects the integrity of nature.
Published Reforestation programs could threaten vast area of tropical grasslands



New research reveals the scale of inappropriate reforestation projects across Africa. A new study reveals that an area the size of France is threatened by forest restoration initiatives, such as the AFR100 initiative (African Forest Landscape Restoration Initiative), due to inappropriate restoration in the form of tree-planting.
Published Big new idea introduced with the help of tiny plankton



A new model bridges the rules of life at the individual scale and the ecosystem level, which could open new avenues of exploration in ecology, global change biology, and ultimately ecosystem management.
Published First-ever atomic freeze-frame of liquid water



Scientists report the first look at electrons moving in real-time in liquid water; the findings open up a whole new field of experimental physics.
Published A star like a Matryoshka doll: New theory for gravastars



If gravitational condensate stars (or gravastars) actually existed, they would look similar to black holes to a distant observer. Two theoretical physicists have now found a new solution to Albert Einstein's theory of general relativity, according to which gravitational stars could be structured like a Russian matryoshka doll, with one gravastar located inside another.
Published A lighthouse in the Gobi desert



A new study explores the weight great fossil sites have on our understanding of evolutionary relationships between fossil groups and quantified the power these sites have on our understanding of evolutionary history. Surprisingly, the authors discovered that the wind-swept sand deposits of the Late Cretaceous Gobi Desert's extraordinarily diverse and well-preserved fossil lizard record shapes our understanding of their evolutionary history more than any other site on the planet.
Published Love songs lead scientists to new populations of skywalker gibbons in Myanmar



The love songs of the Skywalker gibbon alerted scientists to a new population of the endangered primate in Myanmar.
Published Fundamental equation for superconducting quantum bits revised



Physicists have uncovered that Josephson tunnel junctions -- the fundamental building blocks of superconducting quantum computers -- are more complex than previously thought. Just like overtones in a musical instrument, harmonics are superimposed on the fundamental mode. As a consequence, corrections may lead to quantum bits that are 2 to 7 times more stable. The researchers support their findings with experimental evidence from multiple laboratories across the globe.
Published Is the Amazon forest approaching a tipping point?



Global warming may be interacting with regional rainfall and deforestation to accelerate forest loss in the Amazon, pushing it towards partial or total collapse. New research has identified the potential thresholds of these stressors, showing where their combined effects could produce a 'tipping point' -- in which the forest is so fragile that just a small disturbance could cause an abrupt shift in the state of the ecosystem.
Published Altermagnetism proves its place on the magnetic family tree



There is now a new addition to the magnetic family: researchers have demonstrated the existence of altermagnetism. The experimental discovery of this new branch of magnetism signifies new fundamental physics, with major implications for spintronics.
Published A 'quantum leap' at room temperature



Scientists have achieved a milestone by controlling quantum phenomena at room temperature.
Published A century of reforestation helped keep the eastern US cool



Widespread 20th-century reforestation in the eastern United States helped counter rising temperatures due to climate change, according to new research. The authors highlight the potential of forests as regional climate adaptation tools, which are needed along with a decrease in carbon emissions.