Earth

Understanding what's up with the Higgs boson

CERN, the European Organization for Nuclear Research headquartered in Geneva, Switzerland, will hold a seminar early in the morning on July 4 to announce the latest results from ATLAS and CMS, two major experiments at the Large Hadron Collider (LHC) that are searching for the Higgs boson. Both experimental teams are working down to the wire to finish analyzing their data, and to determine exactly what can be said about what they've found.

Photosynthesis re-wired

CHESTNUT HILL, MA (June 28, 2012) – Harnessing the power of the sun has inspired scientists and engineers to look for ways to turn sunlight into clean energy to heat houses, fuel factories and power devices. While a majority of this research focuses on energy production, some researchers are looking at the potential uses of these novel solar technologies in other areas.

LA BioMed investigator Dr. Christina Wang spearheads study on new male contraceptive gel

Christina Wang, M.D., lead investigator at Los Angeles Biomedical Research Institute (LA BioMed) – one of the leading biomedical research institutes in the country – recently completed a study utilizing a new contraceptive gel that has the potential to be developed as a user controlled chemical birth control agent for males. The gel, which contains testosterone and a synthetic progestin called Nestorone, sharply lowers sperm counts in men with few side effects.

Saving the Baltic Sea

Over the last decade, an average of 60,000 km2 of the Baltic Sea bottom has suffered from hypoxia without enough oxygen to support its normal ecosystem. Several large-scale geo-engineering interventions are currently on the table as proposed solutions to this problem. Researchers from Lund University are calling for geo-engineering efforts that mix oxygen into the Deep Baltic to be abandoned.

Space tornadoes power the atmosphere of the Sun

Mathematicians at the University of Sheffield, as part of an international team, have discovered tornadoes in space which could hold the key to power the atmosphere of the Sun to millions of kelvin.

The super tornadoes - which are thousands of times larger and more powerful than their earthly counterparts but which have a magnetic skeleton - spin at speeds of more than 6,000 mph at temperatures in millions of centigrade in the Sun's atmosphere.

US research vessel winds down visit to Vietnam as part of joint oceanographic research program

DA NANG, Vietnam—U.S. scientists and Vietnamese researchers will discuss coastal ocean circulation and land-ocean environmental trends this week as the R/V Roger Revelle, an auxiliary general purpose oceanographic research vessel (AGOR 28), continues its nine-day port call in the city of Da Nang.

Palladium-gold nanoparticles clean TCE a billion times faster than iron filings

In the first side-by-side tests of a half-dozen palladium- and iron-based catalysts for cleaning up the carcinogen TCE, Rice University scientists have found that palladium destroys TCE far faster than iron -- up to a billion times faster in some cases.

The results will appear in a new study in the August issue of the journal Applied Catalysis B: Environmental.

Synthetic diamond steps closer to next generation of high performance electrochemical applications

27 June 2012: Element Six, the world leader in synthetic diamond supermaterials, and academic researchers from the University of Warwick's Departments of Chemistry and Physics, have demonstrated the key factors that determine the electrochemical properties of metal-like boron-doped synthetic diamond. The research shows that boron-doped synthetic diamond has outstanding electrochemical properties while retaining the full strength and durability of its chemical structure.

The eyes reveal more than we might think -- research findings from Psychological Science

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ORNL/UTK team maps the nuclear landscape

An Oak Ridge National Laboratory and University of Tennessee team has used the Department of Energy's Jaguar supercomputer to calculate the number of isotopes allowed by the laws of physics.

UCSB scientists compile first study of potential for tsunamis in northwestern California

(Santa Barbara, Calif.) –– Using studies that span the last three decades, scientists at UC Santa Barbara have compiled the first evidence-based comprehensive study of the potential for tsunamis in Northwestern California. The paper, "Paleoseismicity of the Southern End of the Cascadia Subduction Zone, Northwestern California," was co-written by professors Edward Keller and Alexander Simms from UCSB's Department of Earth Science, and published in a recent issue of the Bulletin of the Seismological Society of America.

EARTH: 5 outstanding questions in Earth science

Alexandria, VA – What are today's biggest unanswered questions in earth science? In the July issue of EARTH Magazine, experts from a variety of disciplines weigh in on what they consider to be the biggest unsolved mysteries across the geosciences and how they think we may solve them.

Math goes to the movies

Minneapolis, MN—27 June, 2012—What do Avatar, The Chronicles of Narnia, X-Men, Harry Potter, and Pirates of the Caribbean have in common?

Simulated physics.

That's right. Making visual effects real for movie audiences—be it Avatar's vast ocean surface or rising water levels in The Deathly Hallows—requires quite a bit of physics and math. Physical equations and scientific computations are generated behind the scenes to ensure that the elements you see on the big screen obey the same laws of physics as their real counterparts.

New technique controls crystalline structure of titanium dioxide

Researchers from North Carolina State University have developed a new technique for controlling the crystalline structure of titanium dioxide at room temperature. The development should make titanium dioxide more efficient in a range of applications, including photovoltaic cells, hydrogen production, antimicrobial coatings, smart sensors and optical communication technologies.

New in Geosphere: From fractal-sized fragments to a large-footprint LiDAR survey

Boulder, Colo., USA – New Geosphere postings include the first use of virtual fieldwork to study faulting and other terrain data collected by LiDAR after the 2010 Haiti earthquake; additions to the themes "Origin and Evolution of the Sierra Nevada and Walker Lane" and "CRevolution 2: Origin and Evolution of the Colorado River System II"; development of the Mexican fold-and-thrust belt; provenance of sandstones in the Colton Formation, Desolation Canyon; and interactions of the Seattle and Saddle Mountain faults.