Researchers have been studying the microbe community that lives in one of the most acidic environments on Earth: the drainage from a former copper mine in Northern California. One group of these microbes, dubbed ARMAN, seems to be smaller, and weirder, than any other known, free-living organism. Occasionally, it gets impaled by it larger neighbors.

Continue reading about Weird, ultra-small microbes turn up in acidic mine drainage

Researchers have been studying the microbe community that lives in one of the most acidic environments on Earth: the drainage from a former copper mine in Northern California. One group of these microbes, dubbed ARMAN, seems to be smaller, and weirder, than any other known, free-living organism. Occasionally, it gets impaled by it larger neighbors.

Continue reading about Weird, ultra-small microbes turn up in acidic mine drainage

Researchers have been studying the microbe community that lives in one of the most acidic environments on Earth: the drainage from a former copper mine in Northern California. One group of these microbes, dubbed ARMAN, seems to be smaller, and weirder, than any other known, free-living organism. Occasionally, it gets impaled by it larger neighbors.

Continue reading about Weird, ultra-small microbes turn up in acidic mine drainage

For the first time, researchers have converted established human induced pluripotent stem cells and human embryonic stem (ES) cells to state that corresponds to that of mouse embryonic stem cells. Mouse embryonic stem cell are more immature and are endowed with greater pluripotency than traditional human ES cells and, importantly, are much easier to propagate [...]

Continue reading about Scientists create human embryonic stem cells with enhanced pluripotency

Astronauts could one day tend their own crops on long space missions, and researchers have found a healthy candidate to help satisfy a sweet tooth — a strawberry that requires little maintenance and energy.

Continue reading about Low-maintenance strawberry may be good crop to grow in space

Researchers have discovered a link between sporadic and familial forms of amyotrophic lateral sclerosis (ALS), a neurodegenerative disease also known as Lou Gehrig’s disease. Researchers linked a rare genetic cause to most cases of ALS, clearing the way for therapy based on a known molecular target.

Continue reading about Genetic link between both types of ALS discovered

An experimental demonstration of a quantum calculation has shown that a single molecule can perform operations thousands of times faster than any conventional computer.

Continue reading about Molecular computations: Single molecule can calculate thousands of times faster than a PC

Greater levels of a brain protein called monoamine oxidase A (MAO-A) may explain why postpartum blues and clinical depression are so common after childbirth, according to a new study.

Continue reading about New biological explanation for sadness in early postpartum

Researchers have cast artificial proteins into a new solid biomaterial that very closely mimics the elasticity of muscle. The approach opens new avenues to creating solid biomaterials from smaller engineered proteins, and has potential applications in material sciences and tissue engineering.

Continue reading about Researchers design new biomaterial that mimics muscle elasticity

New research on the properties of the clot-busting stroke drug tPA (tissue-type plasminogen activator) suggests that tPA can act as a neuroprotectant and may form the keystone of an adaptive response to a reduction in blood flow. Scientists have shown that certain parts of the brains of mice lacking the gene for tPA are more [...]

Continue reading about Brain may use clot-busting drug naturally as protection against stroke