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Categories: Biology: Zoology, Geoscience: Earth Science

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Environmental: General Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Environmental Issues Geoscience: Geology
Published

Heavy snowfall and rain may contribute to some earthquakes      (via sciencedaily.com)     Original source 

Episodes of heavy snowfall and rain likely contributed to a swarm of earthquakes over the past several years in northern Japan, researchers find. Their study shows climate conditions could initiate some earthquakes.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues
Published

Climate resilience strategies in urban, rural areas      (via sciencedaily.com)     Original source 

Local decision-makers looking for ways to reduce the impact of heat waves on their communities have a valuable new capability at their disposal: a new study on vegetation resilience. Scientists completed a study of how well vegetation survived extreme heat events in both urban and rural communities across the country in recent years. The analysis informs pathways for climate mitigation, including ways to reduce the effect of urban heat islands.

Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Geology
Published

Rock steady: Study reveals new mechanism to explain how continents stabilized      (via sciencedaily.com)     Original source 

Ancient, expansive tracts of continental crust called cratons have helped keep Earth's continents stable for billions of years, even as landmasses shift, mountains rise and oceans form. A new mechanism may explain how the cratons formed some 3 billion years ago, an enduring question in the study of Earth's history.

Biology: Botany Biology: General Biology: Microbiology Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Nature
Published

New record holder for smallest dispersers of ingested seeds: Woodlice      (via sciencedaily.com)     Original source 

Even bugs as small as woodlice can disperse seeds they eat, setting a new record for smallest animal recorded to do so. The discovery underscores the crucial yet often overlooked role that small invertebrates play in ecosystems.

Biology: General Biology: Zoology Ecology: Animals Ecology: Nature Environmental: Biodiversity
Published

Acceptance of animals in urban environments      (via sciencedaily.com)     Original source 

How do city residents feel about animals in their immediate surroundings? A recent study shows how different the acceptance of various wild animals in urban areas is. Important factors are the places where the animals are found and their level of popularity -- squirrels and ladybugs come out on top here. The results have important implications for urban planning and nature conservation.

Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology
Published

Researchers show that slow-moving earthquakes are controlled by rock permeability      (via sciencedaily.com)     Original source 

A research group explores how the makeup of rocks, specifically their permeability -- or how easily fluids can flow through them -- affects the frequency and intensity of slow slip events. Slow slips' role in the earthquake cycle may help lead to a better model to predict when earthquakes happen.

Biology: Biochemistry Biology: General Biology: Microbiology Biology: Zoology Ecology: Extinction
Published

Bee body mass, pathogens and local climate influence heat tolerance      (via sciencedaily.com)     Original source 

How well bees tolerate temperature extremes could determine their ability to persist in a changing climate. But heat tolerance varies between and within populations, so entomologists examined bee physical traits to understand how these traits interact with environmental conditions, pathogens and other factors.

Chemistry: General Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology
Published

From fossils to fuel: Mozambique's Maniamba Basin's energy potential      (via sciencedaily.com)     Original source 

In the ever-expanding search for energy resources, a new study has emerged from Mozambique's Maniamba Basin. Mozambique's Maniamba Basin could be a big source of natural gas.

Environmental: General Geoscience: Earth Science Geoscience: Geology
Published

Geologists, biologists unearth the atomic fingerprints of cancer      (via sciencedaily.com)     Original source 

Earth scientists have long turned to minute differences in hydrogen atoms to explore the ancient history of our planet. A new study suggests that these same tiny atoms might also lead to new ways to track the growth of cancer.

Biology: Marine Biology: Zoology Ecology: Animals Ecology: Sea Life
Published

DDT pollutants found in deep sea fish off Los Angeles coast      (via sciencedaily.com)     Original source 

As the region reckons with its toxic history of offshore dumping off the California coast, new findings raise troubling questions about whether the banned pesticide remains a threat to wildlife and human health.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Quantifying U.S. health impacts from gas stoves      (via sciencedaily.com)     Original source 

A new study of air pollution in U.S. homes reveals how much gas and propane stoves increase people's exposure to nitrogen dioxide, a pollutant linked to childhood asthma. Even in bedrooms far from kitchens, concentrations frequently exceed health limits while stoves are on and for hours after burners and ovens are turned off.

Biology: Zoology
Published

Birdwatching can help students improve mental health, reduce distress      (via sciencedaily.com)     Original source 

A new study finds people who have nature-based experiences report better well-being and lower psychological distress than those who do not. Birdwatching in particular yielded promising results, with higher gains in subjective well-being and more reduction in distress than more generic nature exposure, such as walks. Because birdwatching is an easily accessible activity, the results are encouraging for college students -- who are among those most likely to suffer from mental health problems.

Biology: Zoology Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology Offbeat: Earth and Climate Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: General
Published

Did a magnetic field collapse trigger the emergence of animals?      (via sciencedaily.com)     Original source 

Researchers uncovered compelling evidence that Earth's magnetic field was in a highly unusual state when the macroscopic animals of the Ediacaran Period -- 635 to 541 million years ago -- diversified and thrived. Their study raises the question of whether these fluctuations in Earth's ancient magnetic field led to shifts in oxygen levels that may have been crucial to the proliferation of life forms millions of years ago.

Anthropology: Cultures Anthropology: General Archaeology: General Biology: Biochemistry Biology: Zoology Ecology: Animals
Published

In medieval England, leprosy spread between red squirrels and people, genome evidence shows      (via sciencedaily.com)     Original source 

Evidence from archaeological sites in the medieval English city of Winchester shows that English red squirrels once served as an important host for Mycobacterium leprae strains that caused leprosy in people, researchers report.

Chemistry: General Energy: Nuclear Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Physics: General
Published

New Nevada experiments will improve monitoring of nuclear explosions      (via sciencedaily.com)     Original source 

On an October morning in 2023, a chemical explosion detonated in a tunnel under the Nevada desert was the launch of the next set of experiments by the National Nuclear Security Administration, with the goal to improve detection of low-yield nuclear explosions around the world.

Biology: Botany Biology: Cell Biology Biology: General Biology: Marine Biology: Microbiology Ecology: Nature Ecology: Sea Life Environmental: Ecosystems Environmental: Water Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

For microscopic organisms, ocean currents act as 'expressway' to deeper depths      (via sciencedaily.com)     Original source 

Some of the ocean's tiniest organisms get swept into underwater currents that act as a conduit that shuttles them from the sunny surface to deeper, darker depths where they play a huge role in affecting the ocean's chemistry and ecosystem, according to new research.

Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues
Published

Oil palm plantations are driving massive downstream impact to watershed      (via sciencedaily.com)     Original source 

The global demand for palm oil -- the most widely consumed vegetable oil on the planet, in everything from instant noodles to lipstick -- is driving worldwide tropical deforestation. While many studies have shown the loss of biodiversity when rainforests are converted to oil palm plantations, researchers have now shown the far-reaching and wide-ranging disturbances to the watersheds in which such plantations occur.

Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology Geoscience: Oceanography
Published

Human activity is causing toxic thallium to enter the Baltic sea, according to new study      (via sciencedaily.com)     Original source 

Human activities account for 20% to more than 60% of toxic thallium entering the Baltic Sea over the past eight decades, according to new research. Currently, the amount of thallium, which is considered the most toxic metal for mammals, remains low in Baltic seawater. Much of the thallium in the Baltic, which is the largest human-induced hypoxic area on Earth, has been accumulated in the sediment thanks to sulfide minerals.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Zoology Offbeat: General Offbeat: Plants and Animals
Published

Wild orangutan treats wound with pain-relieving plant      (via sciencedaily.com)     Original source 

A wild orangutan was observed applying a plant with known medicinal properties to a wound, a first for a wild animal.

Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Environmental: Ecosystems Environmental: General
Published

Artificial intelligence enhances monitoring of threatened marbled murrelet      (via sciencedaily.com)     Original source 

Artificial intelligence analysis of data gathered by acoustic recording devices is a promising new tool for monitoring the marbled murrelet and other secretive, hard-to-study species.