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Scientists Use Inkjet Printer to Manipulate Genes in New Ways

Scientists Use Inkjet Printer to Manipulate Genes in New Ways

Chemistry / Biochemistry

created Oct 05, 2009 | popularity 4.8 / 5 (17) | comments 0

(PhysOrg.com) -- With recent advances in biochemistry, researchers can control the circuitry in a developing cell, thereby influencing cells to develop into specific phenotypes. Taking a step forward in this ...


Before 'Lucy,' there was 'Ardi': Oldest hominid skeleton provides new evidence for human evolution

Before 'Lucy,' there was 'Ardi': Oldest hominid skeleton provides new evidence for human evolution (w/ Video)

Other Sciences / Archaeology & Fossils

created Oct 01, 2009 | popularity 4.7 / 5 (35) | comments 1

In a special issue of Science, an international team of scientists has for the first time thoroughly described Ardipithecus ramidus, a hominid species that lived 4.4 million years ago in what is now Ethiop ...


Cassini Captures Ghostly Dance of Saturn's Northern Lights

Cassini Captures Ghostly Dance of Saturn's Northern Lights (w/ Video)

Space & Earth / Space Exploration

created Nov 24, 2009 | popularity 4.9 / 5 (10) | comments 1

(PhysOrg.com) -- In the first video showing the auroras above the northern latitudes of Saturn, Cassini has spotted the tallest known "northern lights" in the solar system, flickering in shape and brightness ...


Spitzer Telescope Observes Baby Brown Dwarf

Spitzer Telescope Observes Baby Brown Dwarf

Space & Earth / Astronomy

created Nov 23, 2009 | popularity 4.8 / 5 (13) | comments 0

(PhysOrg.com) -- NASA's Spitzer Space Telescope has contributed to the discovery of the youngest brown dwarf ever observed -- a finding that, if confirmed, may solve an astronomical mystery about how these ...


Cassini's Big Sky: The View from the Center of Our Solar System

Cassini's Big Sky: The View from the Center of Our Solar System

Space & Earth / Space Exploration

created Nov 20, 2009 | popularity 4.8 / 5 (15) | comments 1

(PhysOrg.com) -- When NASA's Cassini spacecraft began orbiting Saturn five years ago, a dozen highly-tuned science instruments set to work surveying, sniffing, analyzing and scrutinizing the Saturnian system.


Baffling boxy bulge

NGC 4710 galaxy: Baffling boxy bulge (w/ Video)

Space & Earth / Astronomy

created Nov 18, 2009 | popularity 4.4 / 5 (14) | comments 0

(PhysOrg.com) -- Just as many people are surprised to find themselves packing on unexplained weight around the middle, astronomers find the evolution of bulges in the centres of spiral galaxies puzzling. A ...


Google's "Street View" is created by still photographs taken by specially-equipped vehicles

Swiss privacy watchdog to sue Google Street View

Technology / Internet

created Nov 13, 2009 | popularity 4.2 / 5 (5) | comments 1

(AP) -- Google Inc.'s unstoppable drive to map and photograph the world has run into an immovable object - Switzerland's strict tradition of personal privacy.


Creating 3D models with a simple webcam

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

Technology / Computer Sciences

created Nov 11, 2009 | popularity 5 / 5 (25) | 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 bubbling ball of gas

A bubbling ball of gas (w/ Video)

Space & Earth / Space Exploration

created Nov 11, 2009 | popularity 4.9 / 5 (18) | comments 7

The Sun is a bubbling mass. Packages of gas rise and sink, lending the sun its grainy surface structure, its granulation. Dark spots appear and disappear, clouds of matter dart up - and behind the whole thing ...


New search technique for images and videos has broad applications

New search technique for images and videos has broad applications

Technology / Computer Sciences

created Nov 10, 2009 | popularity 5 / 5 (9) | comments 5

(PhysOrg.com) -- Engineers at the University of California, Santa Cruz, have developed a powerful new approach to a fundamental problem in computer vision: how to program a computer to recognize or categorize ...


Rapid supernova could be new class of exploding star

Rapid supernova could be new class of exploding star

Space & Earth / Astronomy

created Nov 05, 2009 | popularity 4.7 / 5 (18) | comments 6

(PhysOrg.com) -- An unusual supernova rediscovered in seven-year-old data may be the first example of a new type of exploding star, possibly from a binary star system where helium flows from one white dwarf ...


Spacesuits with artificial intelligence may look for life on Mars

Spacesuits with artificial intelligence may look for life on Mars

Space & Earth / Space Exploration

created Nov 04, 2009 | popularity 5 / 5 (7) | comments 0

(PhysOrg.com) -- Astronauts may in future be wearing spacesuits equipped with artificial intelligence (AI) and digital eyes, turning them into what the researchers call cyborg astrobiologists.


A Mars Rover Named 'Curiosity'

A Mars Rover Named 'Curiosity'

Space & Earth / Space Exploration

created Oct 30, 2009 | popularity 4.9 / 5 (18) | comments 2

(PhysOrg.com) -- If you found your grandmother's diary, tattered and dust covered, up in the attic, would you read it? Of course you would. Granny was a pistol! Brush off the dust, open up the little book, ...


Droid smart phone

Verizon says Droid smart phone goes on sale Nov. 6

Electronics / Consumer & Gadgets

created Oct 28, 2009 | popularity 4 / 5 (5) | comments 0

(AP) -- Verizon Wireless' answer to the iPhone - the Droid - will go on sale for $200 next week as the company taps into the growing appetite for smart phones that go far beyond making calls.


train

Tiny Train Model May be World's Smallest (w/ Video)

Technology / Engineering

created Oct 26, 2009 | popularity 4.5 / 5 (13) | comments 3

(PhysOrg.com) -- David Smith, who has been building model railroads since 1965, has always had a preference for the smaller scale train models. His most recent project is a five-car train that runs through ...