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image: Amoebae Have Human-Like Immunity

Amoebae Have Human-Like Immunity

By | March 2, 2016

Dictyostelium discoideum produce extracellular nets that can kill bacteria, just as phagocytes in people and other higher animals do, according to a study.

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image: Giant Virus Has CRISPR-like Immune Defense

Giant Virus Has CRISPR-like Immune Defense

By | March 2, 2016

The genome of a mimivirus strain resistant to a virophage has repeated phage sequences alongside nuclease- and helicase-coding sections.

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image: Cave Dwellers, 1938

Cave Dwellers, 1938

By | March 1, 2016

Renowned sleep researcher Nathaniel Kleitman and a colleague spent a month underground to test the body’s natural rhythms.

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image: Christina Schmidt: Chronobiology Crusader

Christina Schmidt: Chronobiology Crusader

By | March 1, 2016

Research Fellow, Cyclotron Research Center, University of Liège. Age: 35

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image: Sugar Time

Sugar Time

By | March 1, 2016

Metabolic activity, not light, drives the circadian clock in cyanobacteria.

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image: The A B Zzzzs

The A B Zzzzs

By | March 1, 2016

An overview of the human sleep cycle

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image: A Month in Mammoth

A Month in Mammoth

By | March 1, 2016

Two sleep researchers braved the subterranean environment of a Kentucky cave to see if they could train their bodies to abandon the cyclical rhythms of the 24-hour day.

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image: Mutations Not Tied to Metastasis

Mutations Not Tied to Metastasis

By | February 25, 2016

Clinical cases link immune changes to a cancer’s spread through the body, but find no role for so-called “driver” mutations.

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image: Single Antibody Protects Macaques from Ebola

Single Antibody Protects Macaques from Ebola

By | February 25, 2016

The “just right” binding properties of a monoclonal antibody from an Ebolavirus survivor help it neutralize the virus.

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image: Anti-Inflammatory Drugs as Antivenom?

Anti-Inflammatory Drugs as Antivenom?

By | February 24, 2016

Compounds typically used to calm the immune system can prevent death from scorpion venom in mice, researchers report.

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