Search results for hydrothermal vent systems

Astrobiology Apr 16, 2024

In search for alien life, purple may be the new green

From house plants and gardens to fields and forests, green is the color we most associate with surface life on Earth, where conditions favored the evolution of organisms that perform oxygen-producing photosynthesis using ...

Astrobiology Apr 4, 2024

Why there may be oceans inside dwarf planets beyond Pluto—and what this means for the likely abundance of life

Earth was long thought to be the only planet in our solar system with an ocean, but it is beginning to look as though there are underground oceans inside even the most surprising icy bodies.

Earth Sciences Mar 27, 2024

Five new hydrothermal vents discovered in the Eastern Tropical Pacific Ocean

The pace of discovery in the oceans leaped forward thanks to teamwork between a deep-sea robot and a human occupied submarine leading to the discovery of five new hydrothermal vents in the eastern Tropical Pacific Ocean.

Ecology Mar 15, 2024

Even inactive deep-sea 'smokers' are densely colonized by microbial communities, study shows

Under certain conditions microbial communities can grow and thrive, even in places that are seemingly uninhabitable. This is the case at inactive hydrothermal vents on the sea floor. An international team that includes researchers ...

Plants & Animals Mar 13, 2024

With discovery of roundworms, Great Salt Lake's imperiled ecosystem gets more interesting

Scientists have long suspected that nematodes—commonly known as roundworms—inhabit Utah's Great Salt Lake sediments, but until recently, no one had actually recovered any there.

Cell & Microbiology Mar 6, 2024

Researchers investigate archaea to discover how proteins determine cell shape and function

Originally discovered in extreme environments such as hydrothermal vents, archaea, a single-celled microorganism, can also be found in the digestive systems of animals, including humans in which they play a key role in gut ...

Astrobiology Feb 19, 2024

Subglacial microbial life on Earth and beyond

The search for life beyond Earth fascinates many and inspires big questions: Are we truly alone in the universe? Is our Earth unique? Is it possible that life beyond Earth may actually be far from little green aliens and ...

Earth Sciences Jan 29, 2024

3.5 billion-year-old hydrothermal vent sediments offers clues to life's origin

Researchers from The University of Western Australia examined 3.5 billion-year-old hydrothermal vent sediments and discovered clues about the origin and early evolution of life.

Astrobiology Jan 26, 2024

Early life was radically different than today

All modern life shares a robust, hardy, efficient system of intertwined chemicals that propagate themselves. This system must have emerged from a simpler, less efficient, more delicate one. But what was that system, and why ...

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.

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