Earth

A new study to be presented at the Society for Experimental Biology meeting on 30th June has shown that caffeine boosts power in older muscles, suggesting the stimulant could aid elderly people to maintain their strength, reducing the incidence of falls and injuries.

For adults in their prime, caffeine helps muscles to produce more force. But as we age, our muscles naturally change and become weaker.

Scientists convening at the largest-ever meeting of tropical biologists congratulated Brazil for its global leadership on environment and science, but warned that recent developments could jeopardize that position, undermining progress on reducing deforestation, protecting indigenous lands, and safeguarding ecosystems outside the Amazon rainforest.

300 million years ago, the Earth's production of coal suddenly, which marked the end of the Carboniferous period, during the Paleozoic Era that had started 60 million years before. This period was characterized by the successive formation of large carbon beds arising from accumulation and burial of ancient trees growing up in vast marshy forests.

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.

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.

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.

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.

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.

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.

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.

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.

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.

(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.

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.