00-00-0000 Bacteria live in air, in water, in soil, in most food...and in the bodies of animals and plants. Bacteria (the singular is bacterium) are tiny single-celled organisms. Some bacteria can move about, so scientists once thought...

Bacteria that are vertically transmitted through female hosts and...led to a reappraisal of the biology of many groups of bacteria. Rickettsia, for instance, have been regarded as human...killing of male hosts affects the dynamics of inherited bacteria and how male-killing bacteria affect their host ...

Bacteria alive and thriving at depth In recent years, scientists have found bacteria, a far down as 1,150 feet, in wells that penetrate deeply...were void of life. But it was not clear whether these bacteria were native residents of the aquifers or just contaminants...

bacteria Bacteria are distinguished from all other life forms by their prokaryotic (literally...chloroplasts. These organelles occur in the eukaryotic cells of higher organisms. Bacteria are ancient organisms, being the first to evolve some 3.8 billion years...

Bacteria are the single most common life form on the planet. A single gram of soil, for instance, contains more bacteria than there are human beings on our planet, and as the...ocean's waves to the linings of almost every animal's gut, bacteria are everywhere. Because of their prevalence, leaching...

Bacteria have noses. Well, not noses exactly, but scent-sensitive spots where a nose should...Chemoreceptor Complex in the Escherichia coli Cell." That's sciencespeak for "some bacteria have noses." This news comes as a surprise to those of us who imagined bacteria as blobs of featureless protoplasm. ...

WASHINGTON - Bacteria suffer a bad reputation. These tiny...anthrax. But there's another side to the bacteria story: We couldn't live without them...and feed us," said Abigail Salyers, a bacterial expert at the University of Illinois...

Viruses and bacteria are usually mortal enemies. Indeed many...known as bacteriophages, or eaters of bacteria. Yet for a bacterium known as Bacillus...typical infected colony, a few individual bacteria will always be bursting and releasing...

Billions of bacteria live in our intestines, Supplying us...and perhaps in humans as well, such bacterial guests may play an even more fundamental...partnership between a squid and the luminous bacteria that live inside its light-emitting...

Pity the bacteria that find themselves in the human gut...not to mention competition from other bacteria for food and space. Bile salts bathe...peristalsis threatens to dislodge them. Many bacteria survive these conditions through sheer...