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Categories: Ecology: Nature, Space: Astrophysics

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Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Exploration Space: General Space: Structures and Features Space: The Solar System
Published

Found with Webb: A potentially habitable icy world      (via sciencedaily.com)     Original source 

A international team of astronomers has made an exciting discovery about the temperate exoplanet LHS 1140 b: it could be a promising 'super-Earth' covered in ice or water.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Invasive Species Ecology: Nature Ecology: Trees
Published

Study examines tree adaptability to climate change      (via sciencedaily.com)     Original source 

Many trees could expand their ranges by more than 25 percent based on their potential temperature tolerances.

Biology: Botany Biology: General Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems
Published

How a plant app helps identify the consequences of climate change      (via sciencedaily.com)     Original source 

A research team has developed an algorithm that analyses observational data from a plant identification app. The novel approach can be used to derive ecological patterns that could provide valuable information about the effects of climate change on plants.

Biology: General Biology: Marine Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Nature Ecology: Sea Life
Published

Study projects major changes in North Atlantic and Arctic marine ecosystems due to climate change      (via sciencedaily.com)     Original source 

New research predicts significant shifts in marine fish communities in the North Atlantic and Arctic Oceans as a result of climate warming.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Exploration Space: General Space: Structures and Features
Published

Fresh wind blows from historical supernova      (via sciencedaily.com)     Original source 

A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two white dwarf stars collided, creating a temporary 'guest star,' now labeled supernova (SN) 1181, which was recorded in historical documents in Japan and elsewhere in Asia. However, after the star dimmed, its location and structure remained a mystery until a team pinpointed its location in 2021. Now, through computer modeling and observational analysis, researchers have recreated the structure of the remnant white dwarf, a rare occurrence, explaining its double shock formation. They also discovered that high-speed stellar winds may have started blowing from its surface within just the past 20-30 years. This finding improves our understanding of the diversity of supernova explosions, and highlights the benefits of interdisciplinary research, combining history with modern astronomy to enable new discoveries about our galaxy.

Biology: Biochemistry Biology: Cell Biology Biology: Microbiology Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Oceanography
Published

Retreating glaciers: Fungi enhance carbon storage in young Arctic soils      (via sciencedaily.com)     Original source 

Melting Arctic glaciers are in rapid recession, and microscopic pioneers colonize the new exposed landscapes. Researchers revealed that yeasts play an important role in soil formation in the Arctic.

Computer Science: General Mathematics: Modeling Physics: General Space: Astrophysics Space: Exploration Space: General Space: The Solar System
Published

Machine learning could aid efforts to answer long-standing astrophysical questions      (via sciencedaily.com)     Original source 

Physicists have developed a computer program incorporating machine learning that could help identify blobs of plasma in outer space known as plasmoids. In a novel twist, the program has been trained using simulated data.

Space: Astronomy Space: Astrophysics Space: Exploration Space: General
Published

A new pulsar buried in a mountain of data      (via sciencedaily.com)     Original source 

Astronomers have discovered the first millisecond pulsar in the stellar cluster Glimpse-CO1.

Biology: Biochemistry Biology: Evolutionary Biology: General Ecology: Nature
Published

AI-powered study explores under-studied female evolution      (via sciencedaily.com)     Original source 

Pioneering AI-powered research on butterflies has probed the under-studied evolution of females and adds to a debate between Charles Darwin and Alfred Russel Wallace.

Anthropology: General Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Paleontology: Climate Paleontology: Early Mammals and Birds Paleontology: General
Published

The evidence is mounting: humans were responsible for the extinction of large mammals      (via sciencedaily.com)     Original source 

Human hunting, not climate change, played a decisive role in the extinction of large mammals over the last 50,000 years. This conclusion comes from researchers who reviewed over 300 scientific articles from many different fields of research.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features
Published

Tiny bright objects discovered at dawn of universe baffle scientists      (via sciencedaily.com)     Original source 

A recent discovery by NASA's James Webb Space Telescope (JWST) confirmed that luminous, very red objects previously detected in the early universe upend conventional thinking about the origins and evolution of galaxies and their supermassive black holes.

Biology: Marine Ecology: Extinction Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Geoscience: Earth Science
Published

Ecologists reconstruct the history of biodiversity in the Indo-Australian archipelago and its rise as a hotspot      (via sciencedaily.com)     Original source 

The Coral Triangle, also known as the Indo-Australian Archipelago, is renowned for having the greatest marine biodiversity on our planet. Despite its importance, the detailed evolutionary history of this biodiversity hotspot has remained largely a mystery. An international research team has now shed light on this history, reconstructing how biodiversity in the region has developed over the past 40 million years.

Biology: Marine Ecology: Nature Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

Climate change to shift tropical rains northward      (via sciencedaily.com)     Original source 

Atmospheric scientists predict that unchecked carbon emissions will force tropical rains to shift northward in the coming decades, which would profoundly impact agriculture and economies near the Earth's equator. The northward rain shift would be spurred by carbon emissions that influence the formation of the intertropical convergence zones that are essentially atmospheric engines that drive about a third of the world's precipitation.