Science & Technology

It’s easy being green: Idling computers and bottled water, when used wisely, can make minimal impacts on the Earth.Want to begin to be more environmentally friendly in 2009 but can’t afford a hybrid car? Don’t worry — there are plenty of ways to lessen your impact on the environment that don’t come with such a daunting price tag, says Matt Malten, assistant vice chancellor for campus sustainability at Washington University in St. Louis. And they likely will even save you some money without cramping your carbon-creating lifestyle — much.

LowryThe President’s call to end a decades-old ban on offshore oil and gas drilling highlighted key differences in the big-oil platforms of presumptive Republican and Democratic presidential nominees Obama and McCain, suggests William Lowry, a WUSTL expert on the politics of environmental and energy issues.

WooleyAn interdisciplinary team of researchers at Washington University in St. Louis, led by Karen L. Wooley, Ph.D., James S. McDonnell Distinguished University Professor in Arts & Sciences, is a step closer to delivering cancer-killing drugs to pediatric brain tumors, similar to the tumor that Senator Ted Kennedy is suffering from. Such tumors are often difficult to completely remove surgically; frequently, cancerous cells remain following surgery and the tumor returns. Chemotherapy, while effective at treating tumors, often harms healthy cells as well, leading to severe side effects especially in young children that are still developing their brain functions. In an effort to solve this problem, the Wooley lab has developed polymeric nanoparticles that can entrap doxorubicin, a drug commonly used in chemotherapy, and slowly release the drug over an extended time period.

Baseball diamonds are a left-hander’s best friend. That’s because the game was designed to make a lefty the “Natural,” according to David A. Peters, Ph.D., the McDonnell Douglas Professor of Engineering at Washington University in St. Louis and über baseball fan. Peters is a mechanical engineer who specializes in aircraft and helicopter engineering and has a different approach to viewing America’s Favorite Pastime.

Image courtesy of Marian BricknerA biologist at Washington University in St. Louis is the mastermind behind a project that has led to an informative book, aimed at children but appealing to all ages, on an endangered species of ape. Ursula Goodenough, Ph.D., professor of biology in Arts & Sciences, is the driving force behind I’m Lucy, A Day in the Life of a Young Bonobo, written by Mathea Levine, Goodenough’s daughter, and featuring the photographs of St. Louisan Marian Brickner. The book includes a convincing, impassioned Afterward by the famed primatologist Jane Goodall.

Surgery to remove a kidney tumor is no longer a hands-on operation. Sam Bhayani, a urologic surgeon at the school of Medicine, has pioneered robotic surgery for kidney cancer. Instead of standing for hours with his arms raised above the patient, Bhayani sits at a nearby computer console to maneuver joystick-like controls that guide robotic scalpels, scissors and high-resolution cameras.

President Bush’s call this week for Congress to end its decades-old ban on offshore oil and gas drilling has highlighted key differences in the big-oil platforms of presumptive Republican and Democratic presidential nominees Barak Obama and John McCain, suggests William Lowry, an expert on the politics of environmental and energy issues at Washington University in St. Louis.

Residents of the central and southern Midwest are crossing their fingers, saying their prayers, planning evacuations, and in some cases filling sandbags in preparation for the excessive water Image courtesy of NOAAWUSTL geologist Robert Criss warns of “serious water” that could give some areas their second worst flood on record. ravishing communities in Iowa and Wisconsin. “The flood wave is propagating down the Mississippi River towards St. Louis at about the pace of a brisk walk,” said Robert E. Criss, Ph.D., professor of earth and planetary sciences in Arts & Sciences at Washington University in St. Louis. “Some areas north of St. Louis in Missouri and southern Iowa are bracing for the second worst flood in their history. This is serious water.”

If a young Albert Einstein could have picked a summer activity he may have opted to participate in the ExxonMobil Bernard Harris Summer Science Camp at Washington University in St. Louis, June 16-27. An exciting two-week adventure filled with field trips and science experiments, the summer camp proves that math and science can entice a crew of middle school students and lead them to rewarding opportunities.

Image courtesy of NASAThe Phoenix Mars Lander on the northern Mars plains, searching for evidence of ice and water.Among the many Phoenix Mars Mission workers are Raymond E. Arvidson, Ph.D., the WUSTL chair of earth and planetary sciences, a computer specialist and four WUSTL students. Their goal is to infer from images and other data the geological history of the landing site and to imply some theories about current and past climate on Mars. Will they find ice?