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General Âé¶¹ÒùÔºics Apr 25, 2013

Optical magnetic microscope for high-resolution, wide-field cell imaging

(Âé¶¹ÒùÔº) —Nano-sized crystals of magnetic material can be found in a wide variety of organisms. Among the most studied are magnetotactic bacteria, which can orient and navigate using biosynthesized magnetosomes. These ...

Plants & Animals Apr 9, 2013

Sea urchins cope with rising CO2 levels

(Âé¶¹ÒùÔº) —Increasing levels of carbon dioxide (CO2) in the atmosphere are causing oceans to become more acidic. This situation poses a threat to marine organisms with shells made of calcium carbonate, because acid will ...

Nanomaterials Mar 28, 2013

A folding ceramic

(Âé¶¹ÒùÔº) —A sophisticated nanostructure renders a wafer-thin paper made of electrically conductive vanadium pentoxide fibres both tough and pliable.

Earth Sciences Mar 20, 2013

Microbe quest: Geologist investigates microbial communities at underwater volcano near Hawaii

Hawaii was created by underwater volcanoes that gradually built upwards during eruptions until they popped out above the ocean. The next island to form is waiting 3,000 feet underwater as a seamount named Loihi, which occasionally ...

Earth Sciences Mar 4, 2013

Deep Carbon: Quest underway to discover its quantity, movements, origins and forms in Earth

From Earth's surface to hundreds of kilometers deeper than oilmen drill, the Deep Carbon Observatory (DCO) is investigating the surprising quantity of carbon in the deep, dark Earth beyond photosynthesis.

Nanomaterials Jan 16, 2013

Researchers use snail teeth to improve solar cells and batteries

(Âé¶¹ÒùÔº)—An assistant professor at the University of California, Riverside's Bourns College of Engineering is using the teeth of a marine snail found off the coast of California to create less costly and more efficient ...

Cell & Microbiology Oct 16, 2012

Researcher aims to understand magnetosomes and one of nature's strangest secrets

Her studies for a doctorate at the University of Huddersfield are enabling Amy Monnington (pictured below) to make a key contribution to research that will unlock the understanding of one of the most intriguing processes ...

Earth Sciences Aug 16, 2012

UNL discovery has implications for finding life on Earth, Mars

(Âé¶¹ÒùÔº) -- Moqui marbles, unusual balls of rock that can be found rolling around the southwestern U.S. sandstone regions, were formed roughly 2 million years ago with the help of microorganisms. This discovery by a University ...

Plants & Animals Jul 27, 2012

Researchers find shark teeth made of natural fluoride

(Âé¶¹ÒùÔº) -- German researchers studying shark teeth have found at least two species that have fluorinated calcium phosphate - mineral fluoroapatite, as a main component, one of the main ingredients in toothpaste, which ...

Biochemistry Jun 8, 2012

Synthetic cells used to bioengineer new forms of silica

(Âé¶¹ÒùÔº) -- Scientists do not fully understand how nature uses proteins to develop new materials and minerals, but learning more about the natural processes could lead to bioengineering methods such as the biological synthesis ...

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