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image: Giant DNA Origami

Giant DNA Origami

By | September 18, 2014

Researchers create the largest 3-D DNA structures to date, many times bigger than previously constructed origami shapes.

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image: UN Calls for $600M in Aid to Stop Ebola

UN Calls for $600M in Aid to Stop Ebola

By | September 4, 2014

The United Nations and medical organizations request additional international action on Ebola as the pace of the ongoing epidemic accelerates.

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image: Crossing Boundaries

Crossing Boundaries

By | September 1, 2014

A groundbreaker in the study of Listeria monocytogenes, Pascale Cossart continues to build her research tool kit to understand how to fight such intracellular human pathogens.

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image: Entry Requirements

Entry Requirements

By | September 1, 2014

Recent developments in cell transfection and molecular delivery technologies

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image: Ebola’s Toll on Healthcare Workers

Ebola’s Toll on Healthcare Workers

By | August 26, 2014

“Unprecedented number of medical staff infected with Ebola,” the World Health Organization says.

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image: For Polio, Two Vaccines Work Better Than One

For Polio, Two Vaccines Work Better Than One

By | August 21, 2014

A booster dose of inactivated polio vaccine bolsters the immune system and reduces viral shedding in children already treated with the oral polio vaccine, a study shows. 

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image: How Hummingbirds Taste Nectar

How Hummingbirds Taste Nectar

By | August 21, 2014

Hummingbirds perceive sweetness through a receptor with which other vertebrates taste savory foods. 

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image: WHO OKs Experimental Ebola Drugs

WHO OKs Experimental Ebola Drugs

By | August 13, 2014

But biotech firms’ supplies are dwindling.

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image: Contributors

Contributors

By | August 1, 2014

Meet some of the people featured in the August 2014 issue of The Scientist.

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image: Small Packages

Small Packages

By | August 1, 2014

When proverbs come true

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