News tagged with chemical signatures

Forensic sleuth probes fate of royal lovers and lion hearts

The French media like to call him the "Indiana Jones of the graveyards", but perhaps a better tag would be the Sherlock Holmes of forensic science.

Other Sciences / Archaeology & Fossils

created May 24, 2012 | popularity 5 / 5 (2) | comments 0

Microbiologists can now measure extremely slow life

Microbiologists at Aarhus University (Denmark) have developed a new method for measuring the very slow metabolism of bacteria deep down in the seabed. The results can provide knowledge about the global carbon ...

Biology / Cell & Microbiology

created Mar 19, 2012 | popularity not rated yet | comments 1

A secret hidden in Australia's ocean eddies

Deep-diving ocean "gliders" have revealed the journey of Bass Strait water from the Tasman Sea to the Indian Ocean.

Space & Earth / Earth Sciences

created Feb 22, 2012 | popularity 4.5 / 5 (2) | comments 0

Nearby planet-forming disk holds water for thousands of oceans

(PhysOrg.com) -- For the first time, astronomers have detected around a burgeoning solar system a sprawling cloud of water vapor that's cold enough to form comets, which could eventually deliver oceans to ...

Space & Earth / Astronomy

created Oct 21, 2011 | popularity 4.9 / 5 (13) | comments 35 | with audio podcast

Study: First stars were massive, fast-spinning

The first stars that dotted the universe were not only immense, but probably also fast-spinning, according to a new study that sheds light on the nature of stellar evolution.

Space & Earth / Astronomy

created Apr 27, 2011 | popularity 3.8 / 5 (6) | comments 14 | with audio podcast

New clue in leukemia mystery: Researchers identify 'poison' employed by deadly enzyme mutations

There is new hope for people with acute myelogenous leukemia (AML), a fast-growing cancer of the blood and bone marrow. Research led by Weill Cornell Medical College and published today in the online edition of the journal ...

Medicine & Health / Cancer

created Dec 03, 2010 | popularity 5 / 5 (4) | comments 0

Laser spectroscopy exposes organization of water molecules under model membrane surfaces

The behavior of water molecules as they contact biological substances has long puzzled scientists. The first few layers of interfacial water can display complex arrangements that distinctly influence biochemical ...

Chemistry / Analytical Chemistry

created Sep 27, 2010 | popularity 5 / 5 (5) | comments 0

Coral off Puerto Rico's coast 'ideal case study' for Gulf oil spill's impact

Coral living off the coast of Puerto Rico may provide researchers valuable information about the potential impact of the Gulf of Mexico oil spill.

Space & Earth / Environment

created Aug 25, 2010 | popularity not rated yet | comments 0

Shining Light on Brain Tumours

(PhysOrg.com) -- The Canadian Cancer Society estimates that 2600 new cases of brain cancer will be diagnosed in 2010. Glioblastoma multiforme (GBM) is the most aggressive and malignant form of brain cancer, ...

Medicine & Health / Cancer

created Aug 03, 2010 | popularity 5 / 5 (2) | comments 0

Commercial cooking elevates hazardous pollutants in the environment

As you stroll down restaurant row and catch the wonderful aroma of food — steaks, burgers, and grilled veggies — keep this in mind: You may be in an air pollution zone. Scientists in Minnesota are reporting ...

Space & Earth / Environment

created Mar 24, 2010 | popularity 2.5 / 5 (2) | comments 0

Studying a Star Before it is Born

(PhysOrg.com) -- The first phase of a star's formation are thought to begin deep inside a natal cloud of gas and dust. In the earliest stages, material coalesces under the influence of gravity into so-called ...

Space & Earth / Astronomy

created Dec 04, 2009 | popularity 4.6 / 5 (5) | comments 1

'Fear detector' being developed

(PhysOrg.com) -- British scientists are aiming to develop a device that can detect the smell of fear, and that could one day identify terrorists, drug smugglers, and other criminals.

Technology / Hi Tech & Innovation

created Nov 03, 2009 | popularity 2.8 / 5 (6) | comments 11 weblog

Unexpected amber find rewrites botanical history

(PhysOrg.com) -- An unexpected discovery made by Macquarie University PhD student Sargent Bray about the origin and nature of chemical compounds contained in ancient amber has changed our understanding of ...

Biology / Plants & Animals

created Oct 02, 2009 | popularity 4.6 / 5 (9) | comments 0

Obsidian 'trail' provides clues to how humans settled, interacted in Kuril Islands

(PhysOrg.com) -- Archaeologists have used stone tools to answer many questions about human ancestors in both the distant and near past and now they are analyzing the origin of obsidian flakes to better understand ...

Other Sciences / Archaeology & Fossils

created Jun 22, 2009 | popularity 5 / 5 (1) | comments 0

The secret life of penguins revealed

Famous for its cuteness and comic gait on land, the penguin also has an enigmatic life at sea, sometimes spending months foraging in the ocean before returning to its breeding grounds.

Biology / Plants & Animals

created May 13, 2009 | popularity 5 / 5 (2) | comments 0