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A rare and persistent rapid-fire fast radio burst source – sending out an occasional and informative cosmic ping from more than 3.5 billion light years away – now helps to reveal the secrets of the br...
Rapid adaptation in fruit flies（图）
果蝇 快速适应 进化周期
2023/7/11
Think evolution is a slow, gradual process? Tell that to fruit flies. In a new report published in Science, researchers from the University of Pennsylvania used a controlled field experiment to show t...
Climate change widespread, rapid, and intensifying: IPCC
climate system climate change sea level rise
2021/8/10
Scientists are observing changes in the Earth's climate in every region and across the whole climate system, according to the latest IPCC Report. Many of the changes observed in the climate are unprec...
A new rapid assessment to promote climate-informed conservation and nature-based solutions
Climate change ecological system environmental protection
2021/8/4
A new article, published as a Perspective in the journal Conservation Science and Practice, introduces a rapid assessment framework that can be used as a guide to make conservation and nature-based so...
'Cold spots,' not hotspots, key to rapid biodiversification（图）
Cold spots hotspots key rapid biodiversification
2020/12/18
The Amazon rainforest may be a hotspot for animal and plant diversity, but Louisiana State University scientists report that new species form there less often than previously thought. Places such as d...
Earliest example of a rapid-fire tongue found in 'weird and wonderful' extinct amphibians（图）
Earliest example rapid-fire tongue extinct amphibians
2020/11/20
Fossils of bizarre, armored amphibians known as albanerpetontids provide the oldest evidence of a slingshot-style tongue, a U.S. National Science Foundation-funded study published in Sc...
New observations of black hole devouring a star reveal rapid disk formation（图）
New observations black hole devouring star rapid disk formation
2020/9/11
When a star passes too close to a supermassive black hole, tidal forces tear it apart, producing a bright flare of radiation as material from the star falls into the black hole. Astronomers study the ...
Study reveals rapid sea level rise in 18th century along U.S. Atlantic coast（图）
rapid sea level rise 18th century U.S. Atlantic coast
2020/3/13
During the 18th century, sea levels along a stretch of the Atlantic coast of North America rose almost as fast as they did during the 20th century, reveals a new study by researchers at the&...
中国地质大学科学技术发展院代旭(博士研究生),宋海军等地学院 BGEG国家重点实验室 GSA Bulletin(2018), Rapid biotic rebound during the late Griesbachian indicates heterogeneous recovery patterns after the Permian-Triassic mass extinction（图）
早三叠世；生物；复苏模式
2021/10/21
近日，美国地质学会会刊《GSA Bulletin》刊出了中国地质大学地学院和生环国重宋海军教授团队的研究成果——Rapid biotic rebound during the late Griesbachian indicates heterogeneous recovery patterns after the Permian-Triassic mass extinction。论文第一作者为中国...
RAPID EXTRACTION OF LANDSLIDE AND SPATIAL DISTRIBUTION ANALYSIS AFTER JIUZHAIGOU Ms7.0 EARTHQUAKE BASED ON UAV IMAGES
Jiuzhaigou earthquake UAV object-oriented landslide extraction spatial distribution analysis
2018/5/14
Jiuzhaigou earthquake led to the collapse of the mountains and formed lots of landslides in Jiuzhaigou scenic spot and surrounding roads which caused road blockage and serious ecological damage. Due t...
Rapid decline of Arctic sea ice a combination of climate change and natural variability
Rapid decline Arctic sea ice climate change natural variability
2017/3/30
Arctic sea ice in recent decades has declined even faster than predicted by most models of climate change. Many scientists have suspected that the trend now underway is a combination of global warming...
Rapid trait evolution crucial to species growth, CU Boulder study finds
Rapid trait evolution species growth CU Boulder
2017/2/16
Rapid evolution at the edges of a given species habitat may play a larger role in population expansions than previously suspected, according to the results of a new University of Colorado Boulder-led ...
Rapid Arctic warming has in the past shifted Southern Ocean winds
Rapid Arctic warming past shifted Southern Ocean winds
2017/2/15
The global climate is a complex machine in which some pieces are separate yet others are connected. Scientists try to discover the connections to predict what will happen to our climate, especially in...
Higher serum phenylalanine concentration is associated with more rapid telomere shortening in men
aging amino acids telomeres phenylalanine telomere shortening longitudinal study
2018/11/12
Background: Telomere length and telomere shortening are associated with age-related health outcomes. Only a few studies have been able to longitudinally report on factors that are associated with chan...
Neurodevelopmental model of Zika may provide rapid answers
Neurodevelopmental model Zika rapid answers
2016/11/4
A newly published study from researchers working in collaboration with the Regenerative Bioscience Center at the University of Georgia demonstrates fetal death and brain damage in early chick embryos ...