*High-mountain wildflower season reduced, affecting pollinators like bees, hummingbirds*
It’s summer wildflower season in the Rocky Mountains, a time when high-peaks meadows are dotted with riotous color.
But for how long?
Once, wildflower season in montane meadow ecosystems extended throughout the summer months. But now scientists have found a fall-off in wildflowers at mid-season. (more…)
Washington, D.C.— Glasses differ from crystals. Crystals are organized in repeating patterns that extend in every direction. Glasses lack this strict organization, but do sometimes demonstrate order among neighboring atoms. New research from Carnegie’s Geophysical Laboratory reveals the possibility of creating a metallic glass that is organized on a larger scale. Their results are published June 17 in Science.
Scientists have discovered glasses that demonstrate order among the nearest neighboring atoms, called short-range order, and a slightly wider range of atoms, called medium-range order. Most research about finding or creating a glass with a long-range, nearly crystalline, level of order—referred to as the perfect glass state—has been conducted on ice and the minerals silica and zeolite. But no research into long-range order glass has been successful until now. (more…)
Fluctuations in climate can drastically affect the habitability of marine ecosystems, according to a new study by UCLA scientists that examined the expansion and contraction of low-oxygen zones in the ocean.
The UCLA research team, led by assistant professor of atmospheric and oceanic sciences Curtis Deutsch, used a specialized computer simulation to demonstrate for the first time that the size of low-oxygen zones created by respiring bacteria is extremely sensitive to changes in depth caused by oscillations in climate. These oxygen-depleted regions, which expand or contract depending on their depth, pose a distinct threat to marine life. (more…)
UCLA students set organic chemistry to music, from Beatles to Lady Gaga
By now, the word is out at UCLA that undergraduates in Neil Garg’s organic chemistry course produce clever, creative music videos as an extra-credit assignment. The bigger secret may be just how much chemistry they learn by doing so, as none of them are chemistry majors and most admit they didn’t like chemistry when the class started. (more…)
Many U.S. presidents during their terms were seriously interested in UFOs and extraterrestrial intelligence issues, and some of them even had a chance to make contact with aliens. We turn to the recently declassified archives of ufology. Let’s start with 1948, when President Harry S. Truman summoned his Assistant Robert Landry to the Oval Office.
Truman gave him the order to make reports every three months on the flying saucers observed over the country. Once, Truman asked to investigate the case of the appearance of mysterious object over Washington that he observed through his window. (more…)
*Average YouTube Viewer Watched More Than 5 Hours of Video*
RESTON, VA, June 17, 2011 – comScore, Inc., a leader in measuring the digital world, today released data from the comScore 
Video Metrix service showing that 176 million U.S. Internet users watched online video content in May for an average of 15.9 hours per viewer. The total U.S. Internet audience engaged in more than 5.6 billion viewing sessions during the course of the month.
Top 10 Video Content Properties by Unique Viewers
Google Sites, driven primarily by video viewing at YouTube.com, ranked as the top online video content property in May with 147.2 million unique viewers, followed by VEVO with 60.4 million viewers and Yahoo! Sites with 55.5 million viewers. Facebook.com came in fourth with 48.2 million viewers, while Viacom Digital ranked fifth with 46.5 million viewers. Google Sites had the highest number of viewing sessions with more than 2.1 billion, and highest time spent per viewer at 311 minutes, crossing the 5-hour mark for the first time. (more…)
*Shanna Tellerman is on her game as CEO of BizSpark One startup Wild Pockets.*
REDMOND, Wash. — Wild Pockets, a BizSpark One startup, is building the future of open source gaming.
Shanna Tellerman had no intention of becoming the CEO of a high-tech company. In college, she was intent on pursuing a career in art. It wasn’t until she took a course that combined art and technology at Carnegie Mellon University that she had the idea that she could marry the two fields. While at Carnegie Mellon, Tellerman worked on a project that used video game technology as a training method for first responders in emergency situations. The result was a drag-and-drop user interface that let people set up almost any kind of firefighting scenario. Her solution was so easy to use that it quickly became popular with fire departments across the U.S. (more…)
The outbreak of a new foodborne bacterial strain wreaking havoc in Germany is a reminder of the fast-changing nature of microbes and the dangers they pose to society. UA researchers are developing innovative strategies to fight emerging germs threatening the food and health-care industry. (more…)
