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Here's Where Your Backyard Was 300 Million Years Ago

We may use terms like "grounded" and terra firma to mean stability and consistency but geology...

Convergent Evolution Cheat Sheet Now 120 Million Years Old

One tenet of natural selection is a random walk of genes but nature may be more predictable than...

Synchrotron Could Shed Light On Exotic Dark Photons

There are many hypothetical particles proposed to explain dark matter and one idea to explore how...

The Pain Scale Is Broken But This May Fix It

Chronic pain is reported by over 20 percent of the global population but there is no scientific...

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Tecnalia has collaborated in a study for the European Parliament's Science and Technology Options Assessment Panel (STOA) on the future use of methanol, produced from carbon dioxide, in motorised transport. STOA is the panel that advises MEPs in the sphere of Science and Technology.

The study analysed the barriers –technological, environmental and economic– to producing methanol using carbon dioxide as well as the options that would allow possible uses in automobile transport in the medium and long term.

The costs and benefits were evaluated from the life cycle perspective in order to compare various raw materials for producing methanol and in order to reflect the potential benefits of methanol obtained from CO2.

Wildfires and flooding affect many more people in the USA than earthquakes and landslide and yet the dread, the perceived risk, of the latter two is much greater than for those hazards that are more frequent and cause greater loss of life. Research published in the International Journal of Risk Assessment and Management, suggests that a new paradigm for risk assessment is needed so that mitigation plans in the face of natural disasters can be framed appropriately by policy makers and those in the emergency services.

Wind energy is getting a lot of attention and a lot of money - it just isn't generating a lot of electricity yet, no matter what gets claimed in rosy projections. In the real world, they do quite poorly and building more of them doesn't fix it.  Dr. Hui Hu and his group at Iowa State University want to solve a puzzle that has stumped scientists and engineers for hundreds of years; how to make wind work.

Using a large-scale Aerodynamics/Atmospheric Boundary Layer (AABL) Wind Tunnel at Iowa State University, they studied the effects of the relative rotation directions of two tandem wind turbines on the power production performance, the flow characteristics in the turbine wake flows, and the resultant wind loads acting on the turbines.

Children who receive cochlear implants (CI) to help alleviate severe to profound hearing loss are at greater risk of having deficiencies in executive functioning (EF), which are the skills to organize, control and process information in a goal-directed manner.

Permanent hearing loss is a common condition of early childhood, occurring in about 1.5 of every 1,000 births. Cochlear implants help children to achieve spoken language because the devices help them perceive sound. Still, children with cochlear implants can struggle with reading and writing skills and other aspects of cognition.

Blocking a pain receptor in mice not only extends their lifespan, it also gives them a more youthful metabolism, including an improved insulin response that allows them to deal better with high blood sugar.

"We think that blocking this pain receptor and pathway could be very, very useful not only for relieving pain, but for improving lifespan and metabolic health, and in particular for treating diabetes and obesity in humans," said Andrew Dillin, a professor of molecular and cell biology at the University of California, Berkeley, and senior author of a new paper describing these results. "As humans age they report a higher incidence of pain, suggesting that pain might drive the aging process."

Duke University researchers have found an antibody that simultaneously blocks the sensations of pain and itching in studies with mice.

The new antibody works by targeting the voltage-sensitive sodium channels in the cell membrane of neurons. The results appear online on May 22 in Cell.

Voltage-sensitive sodium channels control the flow of sodium ions through the neuron's membrane. These channels open and close by responding to the electric current or action potential of the cells. One particular type of sodium channel, called the Nav1.7 subtype, is responsible for sensing pain.