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image: Microbes of the Human Tongue Form Organized Clusters

Microbes of the Human Tongue Form Organized Clusters

By Kerry Grens | December 5, 2017

Bacteria on the tongue’s surface reside in clumps distinguished by genus, unlike the intermingled communities observed in other tissues.

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image: Cataloging Fungal Life in Antarctic Seas

Cataloging Fungal Life in Antarctic Seas

By Ignacio Amigo | December 1, 2017

Brazilian researchers report a relatively large diversity of fungi in marine ecosystems surrounding Antarctica, but warn that climate change could bring unpleasant surprises.

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The Lawrence Berkeley National Laboratory researcher’s work will help predict how the Arctic is responding to climate change—and the global effects of those changes.

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image: Infographic: The Hazards of Life on Mars

Infographic: The Hazards of Life on Mars

By Diana Kwon | December 1, 2017

High levels of radiation, among other health risks, challenge the future colonation of the Red Planet.

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image: Search for Life on the Red Planet

Search for Life on the Red Planet

By Diana Kwon | December 1, 2017

Growing evidence points to a once-habitable world—and recent findings suggest that life could exist on Mars today.

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image: Flies’ Feet Can Spread Bacteria

Flies’ Feet Can Spread Bacteria

By Kerry Grens | November 27, 2017

Lab experiments and metagenomic analyses of flies’ resident bacteria indicate that the insects carry microbes from place to place on their legs.

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image: Hormone Loss Prevents Obesity and Diabetes in Mice

Hormone Loss Prevents Obesity and Diabetes in Mice

By Abby Olena | November 6, 2017

Asprosin—involved in a rare disease called neonatal progeroid syndrome—targets neurons to stimulate appetite, and blocking the hormone wards off weight gain in rodents.

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image: Caught in the Act

Caught in the Act

By Devika G. Bansal | November 1, 2017

Molecular probes for imaging in live animals

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image: Tracking Invasive Fire Ants in Asia

Tracking Invasive Fire Ants in Asia

By Steve Graff | November 1, 2017

These insect transplants have the potential to wreak economic havoc by outcompeting native insects and destroying crops.

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image: A Molecule to Treat Obesity?

A Molecule to Treat Obesity?

By Ashley P. Taylor | October 18, 2017

GDF-15 lowers body weight in mice and primates.

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