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Environment 10 hours ago

Sierra Leone rangers fight uphill battle against deforestation

As the rainclouds descend on Sierra Leone's tropical Kambui forest, a handful of khaki-clad rangers assemble for their daily patrol in the fight to preserve the West African country's dwindling wilderness.

Materials Science 11 hours ago

Study investigates impact of Ni particle size on COâ‚‚ activation and CO formation during reforming process

The pressing need for effective greenhouse gas emission reduction strategies has intensified the focus on converting CO2 and methane (CH4) into useful chemicals like syngas.

Agriculture 11 hours ago

Danish insect farm sets sights on feeding Europe's livestock

At the end of a small country road in Denmark is the "Enorm" factory, an insect farm set up by a Danish woman who wants to revolutionize livestock feed.

Paleontology & Fossils 11 hours ago

Brazilian researchers discover dinosaur fossil after heavy rains in Rio Grande do Sul

A team of Brazilian scientists has discovered a fossilized skeleton of what they believe is one of the world's oldest dinosaurs after heavy rains in the southern state of Rio Grande do Sul accelerated the natural process ...

Ecology 11 hours ago

Webcam monitors hundreds of rattlesnakes at a Colorado 'mega den' for citizen science

They creep, slither and slide over and around each other by the dozen and now there's a webcam so that anybody can watch them online at any time, even at night.

Plants & Animals 19 hours ago

New 3D anatomical atlas of the African clawed frog increases understanding of development and metamorphosis processes

A 3D anatomical atlas of the model organism Xenopus laevis (the African clawed frog) is now available to aid researchers in understanding embryonic development and metamorphosis—the intriguing process by which a tadpole ...

Agriculture 20 hours ago

Intensive farming could raise risk of new pandemics, researchers warn

Industrialized farming is often thought to reduce the risk of zoonotic diseases (those transmitted from animals to humans) because of better control, biosecurity and separation of livestock.

Analytical Chemistry 22 hours ago

Low-cost cellphone-based Raman spectrometer system can identify unknown biological molecules within minutes

Imagine knowing what berry or mushroom is safe to eat during a hike or swiftly detecting pathogens in a hospital setting that would traditionally require days to identify.

Analytical Chemistry 23 hours ago

Scientists develop new AI method to create material 'fingerprints'

Like people, materials evolve over time. They also behave differently when they are stressed and relaxed. Scientists looking to measure the dynamics of how materials change have developed a new technique that leverages X-ray ...

Plants & Animals Jul 16, 2024

Study shows frogs can quickly increase their tolerance to pesticides

Although there is a large body of research on pests evolving tolerances for the pesticides meant to destroy them, there have been considerably fewer studies on how non-target animals in these ecosystems may do the same.

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