Category Archives: Latest on Evolution

Evidence of 3.5-Billion-Year-Old Bacterial Ecosystems Found in Australia

Reconstructing the rise of life during the period of Earth's history when it first evolved is challenging. Earth's oldest sedimentary rocks are not only rare, but also almost always altered by hydrothermal and tectonic activity. A new study from a team including Carnegie's Nora Noffke, a visiting investigator, and Robert Hazen revealed the well-preserved remnants…
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Scientists Solve Major Piece in the Origin of Biological Complexity

Scientists have puzzled for centuries over how and why multicellular organisms evolved the almost universal trait of using single cells, such as eggs and sperm, to reproduce. Now researchers led by University of Minnesota College of Biological Sciences postdoctoral fellow William Ratcliff and associate professor Michael Travisano have set a big piece of that puzzle…
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Did Inefficient Cellular Machinery Evolve to Fight Viruses and Jumping Genes?

It might seem obvious that humans are elegant and sophisticated beings in comparison to lowly bacteria, but when it comes to genes, a UC San Francisco scientist wants to turn conventional wisdom about human and bacterial evolution on its head. Far from being sleekly performing and fine-tuned athletes, the molecules guiding the activity of our…
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Mauris posuere

Aliquam dapibus tincidunt metus. Praesent justo dolor, lobortis quis, lobortis dignissim, pulvinar ac, lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Praesent vestibulum molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nulla dui. Fusce feugiat malesuada odio. Morbi…
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Donec tempor libero

Aliquam dapibus tincidunt metus. Praesent justo dolor, lobortis quis, lobortis dignissim, pulvinar ac, lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Praesent vestibulum molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nulla dui. Fusce feugiat malesuada odio. Morbi…
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Etiam dictum egestas

Aliquam dapibus tincidunt metus. Praesent justo dolor, lobortis quis, lobortis dignissim, pulvinar ac, lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Praesent vestibulum molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nulla dui. Fusce feugiat malesuada odio. Morbi…
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Phasellus fringilla

Aliquam dapibus tincidunt metus. Praesent justo dolor, lobortis quis, lobortis dignissim, pulvinar ac, lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Praesent vestibulum molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nulla dui. Fusce feugiat malesuada odio. Morbi…
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Vivamus vel sem at

Aliquam dapibus tincidunt metus. Praesent justo dolor, lobortis quis, lobortis dignissim, pulvinar ac, lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Praesent vestibulum molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nulla dui. Fusce feugiat malesuada odio. Morbi…
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Etiam commodo convallis

Aliquam dapibus tincidunt metus. Praesent justo dolor, lobortis quis, lobortis dignissim, pulvinar ac, lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Praesent vestibulum molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nulla dui. Fusce feugiat malesuada odio. Morbi…
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Lorem ipsum dolor sit

Aliquam dapibus tincidunt metus. Praesent justo dolor, lobortis quis, lobortis dignissim, pulvinar ac, lorem. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Praesent vestibulum molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nulla dui. Fusce feugiat malesuada odio. Morbi…
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