Two strains of the bacterium causing tuberculosis have only minor genetic differences but attack the lungs in a completely different fashion, says a new study. The findings, published in the journal ...

Thanks to one peculiar characteristic of carbon nanotubes, engineers will soon be able to measure the accumulated strain in an airplane, a bridge or a pipeline - or just about anything - over the ...

Thanks to one peculiar characteristic of carbon nanotubes, engineers will soon be able to measure the accumulated strain in an airplane, a bridge or a pipeline — or just about anything — over the ...