baby mice

Early life stress has effects at the molecular level

Medicine & Health / Neuroscience

created 1hour ago | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- A new study of mice suggests that stress and trauma in early life can have an impact on the genes and result in behavioral problems later in life.


A faraway planet intrigues: Exoplanet with extremely tilted orbit raises new interest in stellar astronomy

A faraway planet intrigues: Exoplanet with extremely tilted orbit raises new interest in stellar astronomy

Space & Earth / Astronomy

created 2 hours ago | popularity 5 / 5 (1) | comments 3

(PhysOrg.com) -- Two teams of astronomers have found a planet outside the solar system that might be orbiting backwards compared to its star's rotation, a discovery that could shed light on how unique the ...


Do we need dark matter?

Do we need dark matter?

Physics / General Physics

created 2 hours ago | popularity 2.5 / 5 (2) | comments 9

It's the biggest problem in physics: the matter we can see in the universe accounts for just five per cent of the observed gravity that holds galaxies together.


Bing logo

Microsoft brings more Web data to Bing results; teams up with WolframAlpha

Technology / Internet

created 14 hours ago | popularity 3.5 / 5 (2) | comments 0

(AP) -- Microsoft's Bing search service will pull more information and tools from other Web sites as the company tries to distinguish itself as part of its challenge to market leader Google.


Review: New BlackBerry Storm improves on original (AP)

Review: New BlackBerry Storm improves on original

Electronics / Consumer & Gadgets

created 14 hours ago | popularity 4.5 / 5 (2) | comments 0

(AP) -- The first touch-screen BlackBerry phone, the Storm, got a few things right, but generally it was a chore to use.


Longevity tied to genes that preserve tips of chromosomes

Medicine & Health / Genetics

created 14 hours ago | popularity 5 / 5 (8) | comments 0

A team led by researchers at Albert Einstein College of Medicine of Yeshiva University has found a clear link between living to 100 and inheriting a hyperactive version of an enzyme that rebuilds telomeres - the tip ends ...


Review: Reports on Pfizer drug studies misleading

Medicine & Health / Medications

created 15 hours ago | popularity 4.7 / 5 (3) | comments 3

(AP) -- Analysis of a dozen published studies testing possible new uses for a Pfizer Inc. epilepsy drug found that reporting of the results was often fudged, indicating the medicine worked better than internal company documents ...


Google Wave Client

Many computer users hesitate to ride the Wave

Technology / Internet

created 15 hours ago | popularity 5 / 5 (1) | comments 3

Google's latest brainchild, Google Wave, is all the rage among bleeding-edge technology enthusiasts. But corporate information technology executives say that while they're intrigued by Wave -- a replacement ...


Form of Mercury in Older Dental Fillings Unlikely to be Toxic: Study

Chemistry / Analytical Chemistry

created 15 hours ago | popularity 4 / 5 (2) | comments 0

(PhysOrg.com) -- Amid the on-going controversy over the safety of mercury-containing dental fillings, a University of Saskatchewan research team has shed new light on how the chemical forms of mercury at the surface of fillings ...


Microbial menagerie: Junk food binge alters community of microbes in the gut in less than a day

Medicine & Health / Research

created 15 hours ago | popularity 4 / 5 (5) | comments 3

(PhysOrg.com) -- Switching from a low-fat, plant-based diet to one high in fat and sugar alters the collection of microbes living in the gut in less than a day, with obesity-linked microbes suddenly thriving, according to ...


Creating 3D models with a simple webcam

Creating 3D models with a simple webcam (w/ Video)

Technology / Computer Sciences

created 16 hours ago | popularity 5 / 5 (19) | comments 6

(PhysOrg.com) -- Constructing virtual 3D models usually requires heavy and expensive equipment, or takes lengthy amounts of time. A group of researchers at the University of Cambridge, Qi Pan, Dr Gerhard Reitmayr ...


A Tale of Planetary Woe

A Tale of Planetary Woe (w/ Video)

Space & Earth / Space Exploration

created 16 hours ago | popularity 4.1 / 5 (9) | comments 4

Once upon a time — roughly four billion years ago — Mars was warm and wet, much like Earth. Liquid water flowed on the Martian surface in long rivers that emptied into shallow seas. A thick atmosphere blanketed ...


Researchers Discover Use for Carbon Dioxide in Conversion of Biomass Into Biofuel

Researchers Discover Use for Carbon Dioxide in Conversion of Biomass Into Biofuel

Space & Earth / Environment

created 16 hours ago | popularity 4.1 / 5 (10) | comments 1

(PhysOrg.com) -- Researchers at Columbia University have successfully discovered a beneficial use for carbon dioxide in the conversion of organic materials, such as grass and bark, into fuel. Their findings ...


Israel displays coins from ancient Jewish revolt (AP)

Israel displays coins from ancient Jewish revolt

Other Sciences / Archaeology & Fossils

created 17 hours ago | popularity 4.3 / 5 (3) | comments 0

(AP) -- Israel displayed for the first time Wednesday a collection of rare coins charred and burned from the Roman destruction of the Jewish Temple nearly 2,000 years ago.


Earth

Early life on Earth may have developed more quickly than thought

Space & Earth / Earth Sciences

created 18 hours ago | popularity 4.9 / 5 (14) | comments 0

The Earth's climate was far cooler -- perhaps more than 50 degrees -- billions of years ago, which could mean conditions for life all over the planet were more conducive than previously believed, according ...