Search results for primitive organisms

Planetary Sciences Jan 23, 2024

Team discovers evidence of cometary dust hitting the asteroid Ryugu

Ryugu is a near-Earth asteroid that gained significant attention when the Japanese Hayabusa2 mission collected samples and returned them to Earth. These samples have proven to offer a treasure trove of insights into the solar ...

Other Jan 13, 2024

Saturday Citations: The Dark Energy Survey; the origins of colorblindness; the evolution of heads

The Dark Energy Survey took an entire decade to produce a value for the cosmological constant—and it's smaller than you might think! There were other stories as well, including one about primeval black holes, and because ...

Biochemistry Jan 12, 2024

Study uncovers potential origins of life in ancient hot springs

Newcastle University research turns to ancient hot springs to explore the origins of life on Earth.

Evolution Jan 10, 2024

Study on lamprey embryos sheds light on the evolutionary origin of vertebrate head

The origin of the vertebrate skull is a topic of much debate among evolutionary biologists. Some believe that the vertebrate head has developed as a result of modification of the segmental elements of the trunk, such as the ...

Paleontology & Fossils Jan 3, 2024

'Giant' predator worms more than half a billion years old discovered in North Greenland

Fossils of a new group of animal predators have been located in the Early Cambrian Sirius Passet fossil locality in North Greenland. These large worms may be some of the earliest carnivorous animals to have colonized the ...

Astronomy Dec 14, 2023

Webb finds icy complex organic molecules around protostars

In the quest to understand how and where life might arise in the galaxy, astronomers search for its building blocks. Complex Organic Molecules (COMs) are some of those blocks, and they include things like formaldehyde and ...

General Physics Dec 14, 2023

Lighting a fire using friction requires an understanding of physics principles—there are ways to make the process easier

Humans have been making fire using friction for thousands of years, with evidence of its use found in archaeological records across different cultures worldwide.

Analytical Chemistry Dec 13, 2023

Crystal language empowers AI to design novel materials with desired properties

Over the past decade, generative deep learning models have been applied successfully to the design of novel drug molecules, organic synthesis routes, and functional molecules tailored for electronic/optoelectronic devices. ...

Nanomaterials Dec 1, 2023

Researcher develops a chatbot with an expertise in nanomaterials

A researcher has just finished writing a scientific paper. She knows her work could benefit from another perspective. Did she overlook something? Or perhaps there's an application of her research she hadn't thought of. A ...

Evolution Nov 29, 2023

Landscape dynamics determine the evolution of biodiversity on Earth, research reveals

Movement of rivers, mountains, oceans and sediment nutrients at the geological timescale are the central drivers of Earth's biodiversity, research published in Nature has revealed.

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