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Warming Ocean Layers Will Undermine Polar Ice Sheets

*The UA-led research, based on climate models, shows that melting of the ice sheets will occur in this century and next.

Warming of the ocean’s subsurface layers will melt underwater portions of the Greenland and Antarctic ice sheets faster than previously thought, according to new University of Arizona-led research. Such melting would increase the sea level more than already projected.

The research, based on 19 state-of-the-art climate models, proposes a new mechanism by which global warming will accelerate the melting of the great ice sheets during this century and the next. (more…)

New Study Documents First Cookiecutter Shark Attack on A Live Human

GAINESVILLE, Fla. — A new study co-authored by University of Florida researchers provides details on the first cookiecutter shark attack on a live human, a concern as warm summer waters attract more people to the ocean. (more…)

comScore Reports May 2011 U.S. Mobile Subscriber Market Share

*Smartphones Reach Key Milestone; Now Owned by 1 in 3 Americans*

RESTON, VA, July 5, 2011 – comScore, Inc., a leader in measuring the digital world, today released data from the comScore MobiLens service, reporting key trends in the U.S. mobile phone industry during the three month average period ending May 2011. The study surveyed more than 30,000 U.S. mobile subscribers and found Samsung to be the top handset manufacturer overall with 24.8 percent market share. Google Android led among smartphone platforms with 38.1 percent market share.

OEM Market Share

For the three month average period ending in May, 234 million Americans ages 13 and older used mobile devices. Device manufacturer Samsung ranked as the top OEM with 24.8 percent of U.S. mobile subscribers, followed by LG with 21.1 percent share and Motorola with 15.1 percent share. Apple strengthened its position at #4 with 8.7 percent share of mobile subscribers (up 1.2 percentage points), while RIM rounded out the top five with 8.1 percent share. (more…)

Summer Sailing in the Cloud With Office 365

*Three friends are sailing the U.S. Eastern Seaboard in search of the American spirit. They’ve chronicled their journey and stayed connected with help from Office 365, an official sponsor of the trip.*

BOSTON – July 5, 2011 – In 1987, John Mirassou and two friends set sail from Ft. Lauderdale on a 17-foot Boston Whaler. They didn’t expect to find anything more than good times on their journey, which ultimately logged some 6,100 miles. They were wrong.

“What started out as way to see the country by boat really turned into a story about the American people,” Mirassou said. “Everywhere we went we were taken in by people we had never met. This American spirit came out in amazing instances of generosity.” (more…)

Civil War Troops Fought the Weather 150 Years Ago During Battle

*MU meteorologists say weather played a key role in union defeat*

COLUMBIA, Mo. — One hundred fifty years ago, two armies battled each other and the weather in Missouri’s first significant Civil War battle. While the battle’s course is familiar to historians, virtually no scientific data exists about the atmospheric conditions that influenced the fighting. In a project that blends history, sleuthing and modern weather analysis, Tony Lupo, professor and chair of the Department of Atmospheric Sciences at the University of Missouri, and Mike Madden, a meteorology student, have scientifically examined the heavy rains that hampered the union forces, eventually leading to a costly defeat. (more…)

WHOI Study Sheds Light on Tunicate Evolution

Woods Hole Oceanographic Institution (WHOI) researchers have filled an important gap in the study of tunicate evolution by genetically sequencing 40 new specimens of thaliaceans, gelatinous, free-swimming types of tunicates. Their study was featured on the cover of the June issue of the Journal of Plankton Research.

Tunicates are a phylum of animals closely related to vertebrates, with a firm, rubbery outer covering called a tunic, from which the name derives. (more…)

What Women Want in Bed?

What is really important for women in bed? Not only men but also scientists have been looking for an answer to this question. There is a multitude of different opinions from both sexes. The authors of a new book, famous American neuroscientists, argue that the mechanism of the sexual desire in women and men differs greatly.

In a recent U.S. book called A Billion Wicked Thoughts, famous scientists, neuroscientists Ogi Ogas and Sai Gaddam argue that the female brain is much more complex than that of a male when it comes to the choice of a sexual partner. For their findings, they used statistical data from billions of queries related to sex from Dogpile search engine that combines search results from Google, Yahoo! and Bing, their own experience in sexuality and psychology, as well as the latest scientific evidence about differences in brain activity in men and women. (more…)

Sun and Planets Constructed Differently, Analysis from Nasa Mission Suggests

The sun and the solar system’s rocky inner planets, including the Earth, may have formed differently than previously thought, according to UCLA scientists and colleagues analyzing samples returned by NASA’s Genesis mission.

The data from Genesis, which collected material from the solar wind blowing from the sun, reveal differences between the sun and planets with regard to oxygen and nitrogen, two of the most abundant elements in our solar system, the researchers report in two studies in the June 24 issue of the journal Science. And although the differences are slight, the research could help determine how our solar system evolved. (more…)