If you’ve ever watched a flapping insect or hummingbird hover in place – often while engaged in other activities such as ...
Bacteria can themselves be infected -- by viruses. Not all viruses are harmful to bacteria and some can even benefit them. Can bacteria tell good and bad viruses apart? Scientists now studied how ...
The power of today's 'omics' technologies allows rich and detailed characterizations of the molecular mechanisms underlying cellular function 1,2,3. More than ever before, there are the resources and ...
St. Louis, Nov. 9, 2007 — Mark Twain, a skeptic of the idea of free will, argues in his essay "What Is Man?" that humans do not command their minds or the opinions they form. "You did not form that ...
El Niño–Southern Oscillation (ENSO) has significant impact on global climate and relevance for seasonal forecasts. Recently, a simple modeling framework was developed that captures the ENSO diversity, ...
Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. Sexual dimorphism — physical differences between the sexes of ...
A lever is a simple mechanism that uses a bar to pivot around a fixed point called a fulcrum. Levers can be joined together to form linkages. Simple linkages can be used to change the direction of ...
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