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News articles about "Science"

Methane oxidation fuelled by algal oxygen production

Methane emissions are strongly reduced in lakes with anoxic bottom waters But here contrary to what has previously been assumed methane removal is not due to archaea or anaerobic bacteria A new study on Lake ... - Read More

Mystery solved: Why seashells' mineral forms differently in seawater

For almost a century scientists have been puzzled by a process that is crucial to much of the life in Earth's oceans Why does calcium carbonate the tough material of seashells and corals sometimes take ... - Read More

Giant virus revealed in 3-D using X-ray laser

For the first time researchers have produced a 3 D image revealing part of the inner structure of an intact infectious virus using a unique X ray laser at the Department of Energy's SLAC National ... - Read More

The rub with friction: News rules of friction at the microscopic level

Here's the rub with friction scientists don't really know how it works Sure humans have been harnessing the power of friction since rubbing two sticks together to build the first fire but the physics of ... - Read More

Enhancing high-temperature tolerance in plants: Effective on rice and tomatoes

A research group at the Kobe University Graduate School of Agricultural Science Functional Phytochemistry Laboratory has identified for the first time that the E 2 hexenal a plant derived chemical substance can induce a plant's ... - Read More

First detailed microscopy evidence of bacteria at the lower size limit of life

Scientists have captured the first detailed microscopy images of ultra small bacteria that are believed to be about as small as life can get The research was led by scientists from the U S Department ... - Read More

Scientists trick the light fantastic

What if one day your computer TV or smart phone could process data with light waves instead of an electrical current making those devices faster cheaper and more sustainable through less heat and power consumption ... - Read More

Blend of polymers could one day make solar power lighter, cheaper and more efficient

A University of Cincinnati research partnership is reporting advances on how to one day make solar cells stronger lighter more flexible and less expensive when compared with the current silicon or germanium technology on the ... - Read More

Forbidden atomic transitions: Controlling matter 1,000 times more precisely using high-resolution spectroscopy

A new twist on an old tool lets scientists use light to study and control matter with 1 000 times better resolution and precision than previously possible Physicists at the University of Michigan have demonstrated ... - Read More

Quantum radar to detect objects which are invisible to conventional systems

A prototype quantum radar that has the potential to detect objects which are invisible to conventional systems has been developed by an international research team led by a quantum information scientist at the University of ... - Read More

World's challenges demand science changes -- and fast, experts say

World's challenges demand science changes and fast experts say The world has little use and precious little time for detached experts A group of scientists each of them experts makes a compelling case in this ... - Read More

Bringing clean energy a step closer

For nearly half a century scientists have been trying to replace precious metal catalysts in fuel cells Now for the first time researchers at Case Western Reserve University have shown that an inexpensive metal free ... - Read More

The better to see you with: Prosthetic leg would keep an eye on path ahead

Mo Rastgaar is poised to take a giant step forward in the development of a better prosthetic ankle The Michigan Technological University mechanical engineer and his team have already developed a prototype that can provide ... - Read More

Himalayan ice shows chemicals ban is working

A unique study of frozen ice cores from the Tibetan Himalayas has shown that international agreements on phasing out the use of toxic persistent organic pollutants are working The research paper in the leading American ... - Read More

First direct observation of carbon dioxide's increasing greenhouse effect at Earth's surface

Scientists have observed an increase in carbon dioxide's greenhouse effect at Earth's surface for the first time The researchers led by scientists from the US Department of Energy's Lawrence Berkeley National Laboratory Berkeley Lab measured ... - Read More

Lake Tahoe research provides new insights on global change

A Scripps Institution of Oceanography led study on how natural and human made sources of nitrogen are recycled through the Lake Tahoe ecosystem provides new information on how global change may affect the iconic blue ... - Read More

Superatomic Nickel core and unusual molecular reactivity

Scientists in Russian Academy of Sciences Moscow have revealed a unique molecular fragment Ni2O2 consisting of two nickel atoms and two oxygen atoms that have shown plausible superatomic properties Supeatoms are important structural elements in ... - Read More

New x-ray microscope for nanoscale imaging

Delivering the capability to image nanostructures and chemical reactions down to nanometer resolution requires a new class of x ray microscope that can perform precision microscopy experiments using ultra bright x rays from the National ... - Read More

Spin laser: Rapid data transfer thanks to quantum physics

RUB engineers have developed a new concept for accelerating data transfer in server farms To this end the team at the Chair of Photonics and Terahertz Technology applies a quantum mechanical variable i e the ... - Read More

Physicists offer a solution to the puzzle of the origin of matter in the universe

Most of the laws of nature treat particles and antiparticles equally but stars and planets are made of particles or matter and not antiparticles or antimatter That asymmetry which favors matter to a very small ... - Read More
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