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image: The Age-Old Fight Against Antibiotics

The Age-Old Fight Against Antibiotics

By | August 31, 2011

Researchers find antibiotic resistance genes in 30,000-year-old bacteria, suggesting such resistance is not a modern phenomenon.

12 Comments

image: Top 7 in Evolutionary Biology

Top 7 in Evolutionary Biology

By | August 29, 2011

A snapshot of the most highly ranked articles in evolutionary biology, from Faculty of 1000

0 Comments

image: 86 Percent of Eukaryotes Undiscovered

86 Percent of Eukaryotes Undiscovered

By | August 24, 2011

A new estimate of eukaryotic diversity suggests a total of 8.7 million species. So far, scientists have discovered only 1.2 million of them.

0 Comments

image: Beer Yeast Identified

Beer Yeast Identified

By | August 23, 2011

A new yeast species found in Patagonia appears to be the missing half of the long-used lager yeast.

3 Comments

image: New Oldest Fossils

New Oldest Fossils

By | August 22, 2011

Fossils discovered in Australian rocks may be the remnants of three and a half billion-year-old microorganisms.

3 Comments

image: Oldest Known Wood

Oldest Known Wood

By | August 12, 2011

Two newly described fossils suggest that wood is some 10 million years older than previous believed.

3 Comments

image: Fair Trade at Plant Roots

Fair Trade at Plant Roots

By | August 11, 2011

Plant and fungal symbionts swap more resources with partners that provide a greater return of nutrients.

3 Comments

image: Yeast Don't Need Oxygen

Yeast Don't Need Oxygen

By | August 11, 2011

Scientists discover that ancestors of the unicellular fungi can synthesize essential biomolecules with only trace levels of O2.

27 Comments

image: Why Have Twins?

Why Have Twins?

By | August 11, 2011

Mothers more likely to have twins have heavier, healthier non-twin babies, possibly explaining why twinning evolved.

6 Comments

image: Arsenic-Based Life, Open to Critique

Arsenic-Based Life, Open to Critique

By | August 10, 2011

A researcher is repeating the controversial experiments that suggested a bacterium used arsenic rather than phosphorus in its DNA—with the world watching.

9 Comments

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