Biology: Botany Ecology: Endangered Species Ecology: Invasive Species Paleontology: Climate Paleontology: Fossils Paleontology: General
Published

Professor unearths the ancient fossil plant history of Burnaby Mountain      (via sciencedaily.com)     Original source 

New research led by a paleobotanist provides clues about what plants existed in the Burnaby Mountain area (British Columbia, Canada) 40 million years ago during the late Eocene, when the climate was much warmer than it is today.

Anthropology: General Biology: Evolutionary Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Paleontology: Fossils Paleontology: General
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Oldest bat skeletons ever found described from Wyoming fossils      (via sciencedaily.com)     Original source 

Scientists have described a new species of bat based on the oldest bat skeletons ever recovered. The study on the extinct bat, which lived in Wyoming about 52 million years ago, supports the idea that bats diversified rapidly on multiple continents during this time.

Biology: Biochemistry Biology: Botany Biology: Microbiology Ecology: Endangered Species Geoscience: Environmental Issues
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Multifunctional patch offers early detection of plant diseases, other crop threats      (via sciencedaily.com)     Original source 

Researchers have developed an electronic patch that can be applied to the leaves of plants to monitor crops for different pathogens -- such as viral and fungal infections -- and stresses such as drought or salinity. In testing, the researchers found the patch was able to detect a viral infection in tomatoes more than a week before growers would be able to detect any visible symptoms of disease.

Biology: Biochemistry Biology: Botany Biology: Microbiology Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Landslides Geoscience: Severe Weather
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Increased droughts are disrupting carbon-capturing soil microbes, concerning ecologists      (via sciencedaily.com)     Original source 

Soil stores more carbon than plants and the atmosphere combined, and soil microbes are largely responsible for putting it there. However, the increasing frequency and severity of drought, such as those that have been impacting California, could disrupt this delicate ecosystem. Microbial ecologists warn that soil health and future greenhouse gas levels could be impacted if soil microbes adapt to drought faster than plants do.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Geoscience: Earth Science
Published

British flower study reveals surprise about plants' sex life      (via sciencedaily.com)     Original source 

A study of Britain's native flowering plants has led to new insights into the mysterious process that allows wild plants to breed across species -- one of plants' most powerful evolutionary forces.  When wild flowering plants are sizing up others they may often end up in a marriage between close relatives rather than neighbors, a new study has revealed.

Biology: Microbiology Ecology: Animals Ecology: Endangered Species Ecology: Nature
Published

Study predicts poor survival rates if Ebola infects endangered mountain gorillas      (via sciencedaily.com)     Original source 

If infected with the Ebola virus, less than 20 percent of Africa's endangered mountain gorillas would be expected to survive more than 100 days, finds a new study.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Animals Ecology: Endangered Species
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Early crop plants were more easily 'tamed'      (via sciencedaily.com)     Original source 

Borrowing a page from what we know about animal behavior, archaeologists say that we should reassess our understanding of the process of plant domestication.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Rooting out how plants control nitrogen use      (via sciencedaily.com)     Original source 

Nitrogen is such a crucial nutrient for plants that vast quantities of nitrogen-containing fertilizers are spread on farmlands worldwide. However, excess nitrogen in the soil and in drainage run-off into lakes and rivers causes serious ecological imbalances. A recent study has uncovered the regulatory mechanisms at work when plants utilize nitrogenous fertilizers in their roots, a positive step in the quest to generate crops that require less fertilizer while still producing the yields needed to feed the world.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature
Published

Scientists show how we can anticipate rather than react to extinction in mammals      (via sciencedaily.com)     Original source 

Most conservation efforts are reactive. Typically, a species must reach threatened status before action is taken to prevent extinction, such as establishing protected areas. A new study shows that we can use existing conservation data to predict which currently unthreatened species could become threatened and take proactive action to prevent their decline before it is too late.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Nature Geoscience: Environmental Issues
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Sierra squirrels find their niche amid a changing climate      (via sciencedaily.com)     Original source 

A new study of squirrels in California's Sierra Nevada mountains finds that climate is just one factor impacting where species make their homes in a changing world.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems
Published

Insect decline also occurs in forests      (via sciencedaily.com)     Original source 

The number of insects has been declining for years. This has already been well documented for agricultural areas. In forests, however, temporal trends are mostly studied for insect species that are considered pests. Now, a research team has studied the trends of very many insect species in German forests. Contrary to what the researchers had suspected, the results showed that the majority of the studied species are declining.

Computer Science: Artificial Intelligence (AI) Computer Science: Encryption Engineering: Robotics Research
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New cyber software can verify how much knowledge AI really knows      (via sciencedaily.com)     Original source 

With a growing interest in generative artificial intelligence (AI) systems worldwide, researchers have created software that is able to verify how much information an AI farmed from an organization's digital database.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Molecular Ecology: Endangered Species
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DELLA proteins could hold key to the next Green Revolution      (via sciencedaily.com)     Original source 

A family of 'promiscuous' proteins found in all land plants is responsible for many different plant functions, despite remaining relatively unchanged for over 450 million years.

Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General
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Can cities make room for woodpeckers?      (via sciencedaily.com)     Original source 

Researchers are deploying the latest mapping techniques to identify the most important suburban habitat for North America's largest woodpecker. Wildlife habitat in congested places is becoming increasingly fragmented as forests give way to new construction. Eventually, this could spell trouble to an animal with specific habitat needs like the pileated woodpecker.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Paleontology: Fossils
Published

Ants took over the world by following flowering plants out of prehistoric forests      (via sciencedaily.com) 

Today, ants are pretty much everywhere. To learn more about how these insects conquered the world, scientists used a combination of fossils, DNA, and data on the habitat preferences of modern species to piece together how ants and plants have been evolving together over the past 60 million years. They found that when flowering plants spread out from forests, the ants followed, kicking off the evolution of the thousands of ant species alive today.

Biology: Botany Biology: Zoology Ecology: Endangered Species Offbeat: General Offbeat: Plants and Animals
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Scientists analyze sounds emitted by plants      (via sciencedaily.com) 

Researchers have recorded and analyzed sounds distinctly emitted by plants. The click-like sounds, similar to the popping of popcorn, are emitted at a volume similar to human speech, but at high frequencies, beyond the hearing range of the human ear.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Ecology: Endangered Species Geoscience: Geochemistry
Published

How plants cope with the cold light of day -- and why it matters for future crops      (via sciencedaily.com) 

New research has discovered a cold 'coping' mechanism that is under the control of the plant biological clock and could offer solutions to breeding more resilience into crops less suited to cold climates.