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Study finds political ideology impacts decision-making regarding...

(Phys.org) —Two researchers from the Wharton School, University of Pennsylvania and another from Duke University in North Carolina together have found that a person's political ideology might impact...

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Study reveals protein, fatty molecules and cellular energy work together...

Cells ingest proteins and engulf bacteria by a gymnastic, shape-shifting process called endocytosis. Researchers at the National Institutes of Health revealed how a key protein, dynamin, drives the...

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Antibiotics 2.0: The atomic structure and mechanism of mammalian host-defense...

(Phys.org) —While the natural world is replete with compounds that form the basis of many disease-fighting pharmaceuticals, it is also the case that humans and other mammals produce their own...

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Canada's distinctive tuya volcanoes reveal glacial, palaeo-climate secrets

Deposits left by the eruption of a subglacial volcano, or tuya, 1.8 million years ago could hold the secret to more accurate palaeo-glacial and climate models, according to new research by University...

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ALPHA experiment presents first direct evidence of how atoms of antimatter...

The atoms that make up ordinary matter fall down, so do antimatter atoms fall up? Do they experience gravity the same way as ordinary atoms, or is there such a thing as antigravity?

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Graphene's high-speed seesaw

A new transistor capable of revolutionizing technologies for medical imaging and security screening has been developed by graphene researchers from the Universities of Manchester and Nottingham.

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Success in initializing and reading nuclear spins brings quantum computer a...

A quantum computer is controlled by the laws of quantum physics; it promises to perform complicated calculations, or search large amounts of data, at a speed that exceeds by far those that today's...

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Happiness: There's an app for that

Pick up your smartphone. How are financial markets faring? Check Dow Jones or the S&P 500. Average temperature in the United State last July 4th? Steer your iPad over to the National Weather...

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Saturn's youthful appearance explained

(Phys.org) —As planets age they become darker and cooler. Saturn however is much brighter than expected for a planet of its age - a question that has puzzled scientists since the late sixties. New...

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Very Large Array gives deep, detailed image of distant Universe

(Phys.org) —Staring at a small patch of sky for more than 50 hours with the ultra-sensitive Karl G. Jansky Very Large Array (VLA), astronomers have for the first time identified discrete sources that...

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Review: Google Now useful as a supplement to Siri

Google Now is often compared with the Siri voice assistant on Apple's mobile devices, but its power lies in giving you information you need to know before you have to ask. It works best as a supplement...

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Scientists develop vaccine against cattle disease

(Phys.org) —Malignant catarrhal fever (MCF) is a disease that is almost always fatal in cattle. Cows contract MCF after coming into contact with wildebeest carrying a form of herpes virus known as...

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Russia charging NASA $70M per astronaut seat (Update)

The U.S. space agency is paying $424 million more to Russia to get U.S. astronauts into space and home again, and the agency's leader is blaming Congress for the extra expense.

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Errors on Viking sun compass hint at alternative purpose

Although eleventh-century Vikings did not have magnetic compasses at their disposal, it is thought that they could determine their orientation at sea using sun-compasses. Sun-compasses use the position...

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Zinc: The perfect material for bioabsorbable stents?

(Phys.org) —In 2012, more than 3 million people had stents inserted in their coronary arteries. These tiny mesh tubes prop open blood vessels healing from procedures like a balloon angioplasty, which...

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Cheating favors extinction

Cooperative behaviour is widely observed in nature, but there remains the possibility that so-called 'cheaters' can exploit the system, taking without giving, with uncertain consequences for the social...

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NASA's IceBridge finishing up successful Arctic campaign

With several weeks of science flights in the books, researchers with NASA's Operation IceBridge are on the way to completing another successful campaign to maintain and expand a dataset that started...

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NGC 6240: Colossal hot cloud envelopes colliding galaxies

(Phys.org) —Scientists have used Chandra to make a detailed study of an enormous cloud of hot gas enveloping two large, colliding galaxies. This unusually large reservoir of gas contains as much mass...

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Unleashing oxygen: 'Superlattice' structure could give a huge boost to oxygen...

New research at MIT could dramatically improve the efficiency of fuel cells, which are considered a promising alternative to batteries for powering everything from electronic devices to cars and homes.

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Study reveals behavior of seabirds during migration

The behaviour of seabirds during migration – including patterns of foraging, rest and flight – has been revealed in new detail using novel computational analyses and tracking technologies.

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