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Biology: Biochemistry Biology: Botany Biology: General Ecology: Animals Ecology: Invasive Species Ecology: Trees Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Tiny ant species disrupts lion's hunting behavior      (via sciencedaily.com)     Original source 

Data gathered through years of observation reveal an innocuous-seeming ant is disrupting an ecosystem in East Africa, illustrating the complex web of interactions among ants, trees, lions, zebras and buffaloes.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

The underground network: Decoding the dynamics of plant-fungal symbiosis      (via sciencedaily.com)     Original source 

The intricate dance of nature often unfolds in mysterious ways, hidden from the naked eye. At the heart of this enigmatic tango lies a vital partnership: the symbiosis between plants and a type of fungi known as arbuscular mycorrhizal (AM) fungi. New groundbreaking research delves into this partnership, revealing key insights that deepen our understanding of plant-AM fungi interactions and could lead to advances in sustainable agriculture.

Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Batteries Energy: Nuclear Energy: Technology Physics: General
Published

Liquid lithium on the walls of a fusion device helps the plasma within maintain a hot edge      (via sciencedaily.com)     Original source 

Emerging research suggests it may be easier to use fusion as a power source if liquid lithium is applied to the internal walls of the device housing the plasma. Past experiments studied solid lithium coatings and found they could enhance a plasma. The researchers were pleased they could yield similar results with liquid lithium, as it's better suited for use in a large-scale tokamak.

Biology: Biochemistry Biology: Botany Ecology: Nature Ecology: Research Ecology: Trees
Published

The complexity of forests cannot be explained by simple mathematical rules, study finds      (via sciencedaily.com)     Original source 

The way trees grow together do not resemble how branches grow on a single tree, scientists have discovered.

Biology: Biochemistry Biology: Botany Biology: Microbiology Ecology: Endangered Species
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'Talking' tomatoes: How their communication is influenced by enemies and friends      (via sciencedaily.com)     Original source 

Plants produce a range of chemicals known as volatile organic compounds that influence their interactions with the world around them. In a new study, researchers investigated how the type and amount of these VOCs change based on different features of tomato plants.

Chemistry: Biochemistry Chemistry: General Energy: Batteries Energy: Technology Environmental: General Geoscience: Geochemistry
Published

Fast-charging lithium battery seeks to eliminate 'range anxiety'      (via sciencedaily.com)     Original source 

Engineers have created a new lithium battery that can charge in under five minutes -- faster than any such battery on the market -- while maintaining stable performance over extended cycles of charging and discharging.

Biology: Botany Biology: General Ecology: Nature
Published

World's largest database of weeds lets scientists peer into the past, and future, of global agriculture      (via sciencedaily.com)     Original source 

A new database of weeds that can help scientists understand how traditional agricultural systems were managed throughout history, could also provide insights into how global trends like the climate crisis could affect the resilience of our modern day food systems.

Biology: Botany Biology: Microbiology Ecology: Extinction Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General
Published

Study offers rare long-term analysis of techniques for creating standing dead trees for wildlife habitat      (via sciencedaily.com)     Original source 

Ecologists have long known that standing dead trees, commonly referred to as snags, are an important habitat element for forest dwellers and act as a driver of biodiversity. They're so important that in some managed forests, snag creation is part of the conservation tool kit -- i.e., crews sometimes convert a percentage of live trees into dead ones through techniques ranging from sawing off their tops to wounding their trunks to injecting them with disease-causing fungi.

Biology: Biochemistry Biology: Botany Biology: General Environmental: General Geoscience: Environmental Issues
Published

Innovative tech shows promise to boost rubber production in US      (via sciencedaily.com)     Original source 

With disease and high demand posing threats to the world's primary natural rubber supply in Southeast Asia, scientists are working to ramp up the U.S. rubber market by advancing methods to extract latex from two sustainable North American plant sources: a dandelion species and a desert shrub.

Anthropology: General Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Paleontology: Fossils
Published

Complex green organisms emerged a billion years ago      (via sciencedaily.com)     Original source 

Of all the organisms that photosynthesize, land plants have the most complex form. How did this morphology emerge? A team of scientists has taken a deep dive into the evolutionary history of morphological complexity in streptophytes, which include land plants and many green algae. Their research allowed them to go back in time to investigate lineages that emerged long before land plants existed.

Chemistry: General Energy: Batteries Energy: Fossil Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Major climate benefits with electric aircraft      (via sciencedaily.com)     Original source 

Researchers have performed the world's first life cycle assessment (LCA) of an existing, two-seater, all-electric aircraft, with a direct comparison to an equivalent fossil fuel-powered one. According to the study, after just one quarter of the expected lifespan of the electric aircraft, the climate impact is lower than that of the fossil fuel-based aircraft, provided that green electricity is used. The downside, however, is increased mineral resource scarcity.

Anthropology: General Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Ecology: Endangered Species Ecology: Nature Paleontology: General
Published

A window into plant evolution: The unusual genetic journey of lycophytes      (via sciencedaily.com)     Original source 

An international team of researchers has uncovered a remarkable genetic phenomenon in lycophytes, which are similar to ferns and among the oldest land plants. Their study reveals that these plants have maintained a consistent genetic structure for over 350 million years, a significant deviation from the norm in plant genetics.

Computer Science: General Energy: Batteries Energy: Technology
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Self-powered sensor automatically harvests magnetic energy      (via sciencedaily.com)     Original source 

Researchers have designed a self-powering, battery-free, energy-harvesting sensor. Using the framework they developed, they produced a temperature sensor that can harvest and store the energy from the magnetic field that exists in the open air around a wire.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Energy: Batteries Energy: Technology Environmental: General Geoscience: Earth Science Geoscience: Geochemistry
Published

Next-generation batteries could go organic, cobalt-free for long-lasting power      (via sciencedaily.com)     Original source 

In the switch to 'greener' energy sources, the demand for rechargeable lithium-ion batteries is surging. However, their cathodes typically contain cobalt -- a metal whose extraction has high environmental and societal costs. Now, researchers in report evaluating an earth-abundant, carbon-based cathode material that could replace cobalt and other scarce and toxic metals without sacrificing lithium-ion battery performance.

Chemistry: General Chemistry: Organic Chemistry Energy: Batteries Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Cobalt-free batteries could power cars of the future      (via sciencedaily.com)     Original source 

A new battery material could offer a more sustainable way to power electric cars. The lithium-ion battery includes a cathode based on organic materials, instead of cobalt or nickel.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Ecology: Endangered Species
Published

Nearly dead plants brought back to life: Keys to aging hidden in the leaves      (via sciencedaily.com)     Original source 

Scientists have known about a particular organelle in plant cells for over a century. However, scientists have only now discovered that organelle's key role in aging.

Biology: Botany Chemistry: General Ecology: Endangered Species Energy: Alternative Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Artificial 'power plants' harness energy from wind and rain      (via sciencedaily.com)     Original source 

Fake plants are moving into the 21st century! Researchers developed literal 'power plants' -- tiny, leaf-shaped generators that create electricity from a blowing breeze or falling raindrops. The team tested the energy harvesters by incorporating them into artificial plants.

Biology: Botany Biology: Cell Biology
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Silkmoths: Different olfactory worlds of females and males      (via sciencedaily.com)     Original source 

Female moths primarily use their sense of smell to find the best host plants on which to lay their eggs, with the deterrent effect of caterpillar feces playing an important role, according to new research.

Biology: Botany Ecology: General Ecology: Nature Ecology: Research Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Climate change threatens global forest carbon sequestration, study finds      (via sciencedaily.com)     Original source 

Climate change is causing Western U.S. forests to be less effective carbon sinks, even as it boosts the productivity of forests in the Eastern U.S., according to new research.