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Other Jan 12, 2015

Best of Last Week – Sun may determine lifespan, super-insulated clothing and a new kind of diet pill

(Phys.org)—It was a good start to the New Year, particularly for space exploration. Researchers studying images taken by NASA's Curiosity rover noted potential signs of ancient life on Mars—sedimentary rock on the Red ...

Cell & Microbiology Apr 15, 2024

Millions of gamers advance biomedical research by helping to reconstruct microbial evolutionary histories

Leveraging gamers and video game technology can dramatically boost scientific research, according to a new study published today in Nature Biotechnology.

Archaeology Mar 20, 2024

Toba supereruption may have facilitated dispersal of modern humans out of Africa

Modern humans dispersed from Africa multiple times, but the event that led to global expansion occurred less than 100,000 years ago. Some researchers hypothesize that dispersals were restricted to "green corridors" formed ...

Plants & Animals Mar 5, 2024

New study suggests warming seas are negatively affecting beluga whales' aggregation patterns

Until recently, technology limitations have made it challenging to effectively study the aggregation behavior of beluga whales. As climate change continues and sea surface temperatures rise quickly, the ability to do so becomes ...

Archaeology Jan 31, 2024

Neanderthals and humans lived side by side in Northern Europe 45,000 years ago, genetic analysis finds

A genetic analysis of bone fragments unearthed at an archaeological site in central Germany shows conclusively that modern humans—Homo sapiens—had already reached Northern Europe 45,000 years ago, overlapping with Neanderthals ...

Ecology Aug 22, 2023

Whale shark health relies on habitat, diet—and the right mix of microbes

Loss of habitat and human activities such as fishing and shipping pose a grave threat to wildlife but diseases driven by the smallest organisms in the ocean are a less understood side of marine conservation.

Archaeology Apr 6, 2023

Humans hunted giant snails on the way to becoming an apex predator, suggests study

Humans are the ultimate apex predators on planet Earth. No matter how large-sized, sharp-toothed, razor-clawed, pointy-horned or venomous a creature may be, humans have hunted it for food. Moreover, according to a study led ...

Paleontology & Fossils Dec 21, 2022

First evidence found of a dinosaur eating a mammal

An international team of researchers has found the first evidence of a dinosaur eating a mammal. In their paper published in Journal of Vertebrate Paleontology, the group describes their reexamination of a fossil found more ...

Nanomaterials Nov 9, 2022

Physicists show how tight 'diet' could produce single-chirality carbon nanotubes

Like a giraffe stretching for leaves on a tall tree, making carbon nanotubes reach for food as they grow may lead to a long-sought breakthrough.

Plants & Animals Sep 20, 2022

How the Australian ant-slayer spider captures ants

A team of researchers at Macquarie University, in Australia, working with two colleagues from Universität Hamburg, in Germany, has uncovered the means by which the Australian ant-slayer spider is able to capture and eat ...

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