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Categories: Ecology: Endangered Species, Energy: Nuclear

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Biology: Biochemistry Biology: Botany Biology: General Ecology: Endangered Species Ecology: Invasive Species Offbeat: General Offbeat: Plants and Animals
Published

Rare tropical plant gains appetite for meat      (via sciencedaily.com)     Original source 

Under certain circumstances, a rare tropical plant develops into a carnivore. A research team has now deciphered the mechanism responsible for this.

Energy: Nuclear Physics: General
Published

Simulation provides images from the carbon nucleus      (via sciencedaily.com)     Original source 

What does the inside of a carbon atom's nucleus look like? A new study provides a comprehensive answer to this question. In the study, the researchers simulated all known energy states of the nucleus. These include the puzzling Hoyle state. If it did not exist, carbon and oxygen would only be present in the universe in tiny traces. Ultimately, we therefore also owe it our own existence.

Biology: Marine Biology: Zoology Ecology: Endangered Species Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Geography Geoscience: Oceanography
Published

Global warming puts whales in the Southern Ocean on a diet      (via sciencedaily.com)     Original source 

In the autumn, when right whales swim towards the coasts of South Africa, they ought to be fat and stuffed full. But in recent years, they have become thinner because their food is disappearing with the melting sea ice.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Nature Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Geography Geoscience: Oceanography
Published

Hammerhead sharks hold their breath on deep water hunts to stay warm      (via sciencedaily.com)     Original source 

Scalloped hammerhead sharks hold their breath to keep their bodies warm during deep dives into cold water where they hunt prey such as deep sea squids. This discovery provides important new insights into the physiology and ecology of a species that serves as an important link between the deep and shallow water habitats.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Research Environmental: Ecosystems Geoscience: Geography
Published

Invading insect could transform Antarctic soils      (via sciencedaily.com)     Original source 

A tiny flightless midge which has colonized Antarctica's Signy Island is driving fundamental changes to the island's soil ecosystem, a study shows.

Biology: Biochemistry Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Microbiology Ecology: Endangered Species
Published

African rhinos share retroviruses not found in Asian rhinos or other related species      (via sciencedaily.com)     Original source 

Rhinoceros belong to a mammalian order called odd-toed ungulates that also include horses and tapirs. They are found in Africa and Asia. Until recently, evidence suggested that throughout their evolutionary history, gamma-retroviruses such as Murine leukemia virus had not colonized their genomes, unlike most other mammalian orders. The colonization process is called retroviral endogenization and has resulted in most mammalian genomes being comprised of up to ten percent retroviral like sequences.

Biology: General Biology: Zoology Ecology: Endangered Species Ecology: General Ecology: Research Environmental: Ecosystems Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Kangaroo Island ants 'play dead' to avoid predators      (via sciencedaily.com)     Original source 

They're well known for their industrious work, but now a species of ant on Kangaroo Island is also showing that it is skilled at 'playing dead', a behavior that researchers believe is a recorded world first.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Molecular Biology: Zoology Ecology: Endangered Species
Published

Researchers close to unleashing rapeseed's protein power for human consumption      (via sciencedaily.com)     Original source 

Half of plant proteins in the EU come from rapeseed plants. Until now, the plant has only been used for oil and animal feed, as it is both bitter and unsafe for human consumption. In a new study, researchers have gotten closer to removing the plant's bitter substances, and in doing so, are paving the way for a new protein source to support the green transition.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Biodiversity Paleontology: Fossils Paleontology: General
Published

Fossil find in California shakes up the natural history of cycad plants      (via sciencedaily.com)     Original source 

According to researchers, a new analysis of an 80-million-year-old permineralized pollen cone found in the Campanian Holz Shale formation located in Silverado Canyon, California, offers a more accurate cycad natural history -- one where the plants diversified during the Cretaceous.

Biology: Botany Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature
Published

'Zero plant extinction' is possible, says plant ecologist      (via sciencedaily.com)     Original source 

Like animals, many plant species are struggling to adapt to a human-dominated planet. However, plants are often overlooked in conservation efforts, even though they are cheaper and easier to protect than animals and play a pivotal role in bolstering our food, fuel, and medical systems. A plant ecologist suggests an approach for preventing all future land plant extinctions across the globe which includes training more plant experts, building an online 'metaherbarium,' and creating 'microreserves.'

Biology: Biochemistry Biology: Botany Ecology: Endangered Species Environmental: General
Published

Researchers model 'link' between improved photosynthesis and increased yield      (via sciencedaily.com)     Original source 

A team has modeled improving photosynthesis through enzyme modification and simulated soybean growth with realistic climate conditions, determining to what extent the improvements in photosynthesis could result in increased yields.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Ecology: Endangered Species
Published

New mechanisms regulating plant response to temperature      (via sciencedaily.com)     Original source 

Discovery of a new protein complex helps scientists understand how plants interpret changes in temperature over time

Anthropology: General Biology: Biochemistry Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Geoscience: Earth Science Paleontology: Early Mammals and Birds Paleontology: General
Published

New research redefines mammalian tree of life      (via sciencedaily.com)     Original source 

Scientists from around the globe are using the largest mammalian genomic dataset in history to determine the evolutionary history of the human genome in the context of mammalian evolutionary history. Their ultimate goal is to better identify the genetic basis for traits and diseases in people and other species.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Ecology: Endangered Species Ecology: Extinction
Published

One famous dog and a powerful new approach for understanding biology and evolutionary history      (via sciencedaily.com)     Original source 

Ever since scientists first read the complete genetic codes of creatures like fruit flies and humans more than two decades ago, the field of genomics has promised major leaps forward in understanding basic questions in biology. Two recent articles break new ground by showing how much valuable information can be found in genomes of a single species, such as endangered orcas, or even in the DNA of an individual. That individual is a sled dog named Balto, who has been immortalized in movies and a statue for helping to bring lifesaving diphtheria antitoxin to Nome, Alaska in an epic journey across the Alaskan wilderness in the winter of 1925. With just a snippet of the dog's preserved skin researchers have made great discoveries.

Anthropology: General Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues
Published

Elephant ecosystems in decline      (via sciencedaily.com)     Original source 

Global space for Asian elephant habitats has been in rapid decline since the 1700s, a new report reveals. More than 3 million square kilometers of the Asian elephant's historic habitat range has been lost in just three centuries and may underlie present-day conflicts between elephants and people.

Biology: Botany Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Geoscience: Geochemistry
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Ant mounds are more important for biodiversity than previously thought      (via sciencedaily.com)     Original source 

The ant mounds on the heath, in the forest and in your garden are oases for life. The heat and nutrients from ant mounds make them the perfect home for unique plant and animal species, according to new research.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: Water Geoscience: Environmental Issues
Published

Researchers explore techniques to successfully reintroduce captive birds into the wild      (via sciencedaily.com)     Original source 

Studies show that some species may require breeding in captivity within the next 200 years to avoid extinction. This reality places heavy importance on the reintroduction practices used to successfully transfer species from captivity to the wild. A new study looks at some of the most popular conservation techniques and identifies which have the highest likelihood of success for the reintroduction of bird species back into the wild.