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(PhysOrg.com) -- In yet another stab at trying to prove the existence of dark matter, Dan Hooper and colleagues have published a paper on arXiv describing what they believe to be credible evidence of the material believed to comprise most of the mass in the Universe. They say, according to a recent BBC post, that it could be that electrons are created when high energy dark matter particles crash into one another, giving rise to the synchrotron radiation that has thus far puzzled scientists here on Earth.

Peering far across space and time, astronomers have located a luminous beacon aglow when the universe was still in its infancy. That beacon, a bright astrophysical object known as a quasar, shines with the luminosity of 63 trillion suns as gas falling into a supermassive black holes compresses, heats up and radiates brightly. It is farther from Earth than any other known quasar--so distant that its light, emitted 13 billion years ago, is only now reaching Earth

Between the laws of the universe and the rules of life lies a bridge. That bridge, said Nobel laureate Jean-Marie Lehn today, is chemistry

If a brand can describe its core values and philosophy on its business card without a detailed description, the brand becomes a full representation of its vision. I heard a story that a few years ago Ingvar Kamprad, the founder of Ikea , happened to drive past one of his stores.

(PhysOrg.com) -- The simplest, most sensible "Big Bang" universe, theoretical physicists believe, would be one in which equal numbers of particles and antiparticles are formed in pairs. As the universe cools, most of these particles would encounter their antiparticles, and they would annihilate.

In its infancy, when the universe was a few millionths of a second old, the elemental constituents of matter moved freely in a hot, dense soup of quarks and gluons. As the universe expanded, this quark–gluon plasma quickly cooled, and protons and neutrons and other forms of normal matter "froze out": the quarks became bound together by the exchange of gluons, the carriers of the color force.

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Dark matter, inferred to exist from its gravitational effects on the universe, is still a mystery to scientists. But a new study says that dark matter could help life evolve and survive on distant worlds outside of our solar system.

(PhysOrg.com) -- After analyzing data from the Sloan Digital Sky Survey (SDSK), cosmologist Shaun Thomas and colleagues from the University College of London, have concluded that the universe is "clumpier" than scientists have thought, leading to speculation that new theories need to be made to explain why the matter that makes up the universe isn’t as smooth as models have suggested they should be. The results of their research, published on Physical Review Letters, show that there is either faulty evidence in their discovery, or that established laws of gravity do not apply to such a large scale as the entire universe.

Meet Geoff Johns, Warner Bros.' new Chief Creative Officer and the go-to geek for DC Comics' ever-expanding universe. With Ryan Reynolds' emerald abs casting a glow over theater audiences everwhere this weekend, Warner Bros. will unveil its first big superhero franchise since Superman and Batman.

Hyper-growth companies often credit a culture of innovation as their primary driver of success. They deploy creative thinking to attack problems big and small

By shooting a beam of neutrinos through a small slice of the Earth under Japan, physicists say they've caught the particles changing their stripes in new ways. These observations may one day help explain why the universe is made of matter rather than anti-matter.

Key to the astronomical modeling process by which scientists attempt to understand our universe, is a comprehensive knowledge of the values making up these models. These are generally measured to exceptionally high confidence levels in laboratories. Astronomers then assume these constants are just that – constant

Scientists at Johannes Gutenberg University Mainz (JGU, Germany) have built what is currently the strongest source of ultracold neutrons. Ultracold neutrons (UCNs) were first generated here five years ago.

From the outlook of a planet that resides next to a quiet, relatively predictable star, the circumstances that lead to dramatic stellar explosions elsewhere in the universe can sound somewhat improbable. Some such blasts, known as type Ia supernovae, occur when a small, dense star known as a white dwarf--roughly the diameter of Earth, but hundreds of thousands of times more massive--grows too large by siphoning material off a neighboring star, igniting a thermonuclear explosion.