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Plants & Animals 4 hours ago

Q&A: Investigating the remarkable reproductive cycle of Michigan's threatened mollusks

Michigan is home to 43 species of native freshwater mussels, 30 of which are considered to be at risk of extinction. Among the many factors that threaten the hard-shelled bottom dwellers are competition from invasive zebra ...

Ecology 5 hours ago

Historical signs in the landscape: Investigating the practice of pollarding in Western Norway

In the lush landscapes of Western Norway, pollarded trees bridge the past with modern environmental concerns. In a recent study, researchers investigated what motivates farmers to continue this ancient tree pruning practice.

Plants & Animals 6 hours ago

Giving koalas a fair shot at survival

Clinging to a teddy bear that dwarfs her, Tim Tam takes in her surrounds with shiny-eyed wonder and awe from the safety of her crib.

Environment 7 hours ago

South Africa: Gold mine pollution is poisoning Soweto's water and soil—study finds food gardens are at risk

For 140 years, gold mines in Johannesburg, South Africa have been leaking wastewater contaminated with heavy metals. The acid mine drainage from Johannesburg's estimated 278 abandoned mines and 200 mine dumps includes uranium ...

Earth Sciences 7 hours ago

Saltmarshes do store carbon, but their climate impact may have been overestimated

Saltmarshes, or tidal marshes, are able to capture carbon dioxide from the atmosphere and lock it away at a far higher rate than even forests on land. This has lead to them being championed as a nature-based solution to climate ...

Evolution 7 hours ago

Researchers reveal evolutionary origins of appetite by studying simple nervous system of Hydra

Over the course of evolution, living organisms have gradually developed more complex nervous systems in order to coordinate increasingly complex sensory, motor and cognitive functions and to control the associated behavior.

Plants & Animals 7 hours ago

Desert locusts' jaws sharpen themselves, materials scientist discovers

Sharks lose teeth all their lives, replacing them in a kind of endless rotating Rolodex, while humans, of course, get only our two sets. Beavers' teeth, notoriously, grow all their lives and have to be worn down to prevent ...

Veterinary medicine 7 hours ago

Common heartburn medications may help fight cancer and other immune disorders in dogs, researchers find

Researchers at the Texas A&M School of Veterinary Medicine and Biomedical Sciences (VMBS) have discovered that proton pump inhibitors (PPIs)—medications commonly used to treat heartburn and acid reflux in people and animals—may ...

Plants & Animals 7 hours ago

Heatmaps show trematodes congregate in certain parts of amphibians' bodies, often to dire physical consequences

Trematodes, also known as flukes, are a class of parasitic flatworms with intricate lifecycles. This makes them interesting to scientists, but they are also significant to both human health and wildlife conservation.

Plants & Animals 8 hours ago

Artificial intelligence resolves conflicts impeding animal behavior research

Artificial intelligence software has been developed to rapidly analyze animal behavior so that behaviors can be more precisely linked to the activity of individual brain circuits and neurons, researchers in Seattle report.

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