ESA's Envisat satellite has been tracking the progression of the giant iceberg that calved from Greenland's Petermann glacier on 4 August 2010. (2010-09-03)

One mention of E. coli conjures images of sickness and food poisoning, but the malevolent bacteria may also be the key to the future of renewable energy. (2010-09-03)

Iowa State University researchers have found a way to produce high-value chemicals such as ethylene glycol and propylene glycol from biomass rather than petroleum sources. (2010-09-03)

A unique experiment at Rice University that forces bacteria into a head-to-head competition for evolutionary dominance has yielded new insights about the way Darwinian selection plays out at the molecular level. (2010-08-26)

Production of new nerve cells in the human brain is linked to learning and memory, according to a new study from the University of Florida. (2010-08-27)

Scientists funded by the National Science Foundation (NSF) and affiliated with the Woods Hole Oceanographic Institution (WHOI) have detected a plume of hydrocarbons at least 22 miles long and more than 3,000 feet below the surface of the Gulf of Mexico, a residue of the BP Deepwater Horizon oil spill. (2010-08-25)

A collaborative team of scientists led by researchers at The Medical College of Wisconsin, in Milwaukee, has used the tools of structural biology to understand how a synthetic chemical mimics abscisic acid (ABA), a key stress hormone that helps plants cope with adverse environmental conditions such as drought. (2010-08-26)

The term "macrophage" conjures images of a hungry white blood cell gobbling invading bacteria. However, macrophages do much more than that: Not only do they act as antimicrobial warriors, they also play critical roles in immune regulation and wound-healing. (2010-08-27)

The Spitzer Space Telescope is now taking aim at the outer reaches of the Milky Way and helping two Iowa State University astronomers advance their star studies. (2010-08-31)

A group of "professional couch potatoes," as one researcher described them, has proven that even moderate exercise - in this case walking at one's own pace for 40 minutes three times a week - can enhance the connectivity of important brain circuits, combat declines in brain function associated with aging and increase performance on cognitive tasks. (2010-08-27)

Atheist or agnostic doctors are almost twice as willing to take decisions that they think will hasten the end of a very sick patient's life as doctors who are deeply religious, suggests research published online in the Journal of Medical Ethics. (2010-08-26)

Blockbusters like Avatar, UP or Toy Story 3 will bring the 3-D into home living rooms, televisions and computers. (2010-08-27)

A new study of the High Arctic climate roughly 50 million years ago led by the University of Colorado at Boulder helps to explain how ancient alligators and giant tortoises were able to thrive on Ellesmere Island well above the Arctic Circle, even as they endured six months of darkness each year. (2010-08-25)

Since 2009, researchers from Bonn and Mexico have been systematically uncovering and mapping the old walls of Uxul, a Mayan city. (2010-08-27)

Girls are hitting puberty earlier and earlier. One recent study found that more than 10 percent of American girls have some breast development by age 7. (2010-09-01)

What does it feel like to return to Earth after a long stay in space? Until now, it has been difficult during astronaut training to realistically simulate the dizzying effects the human body can experience. (2010-08-25)

Together with cooperation partners from the U.S., the researchers surrounding Prof. Dr. Martina Havenith (Physical Chemistry II of the RUB) describe their discovery in a so-termed Rapid Communication in the prestigious American chemistry journal, the Journal of the American Chemical Society (JACS). The journal's independent reviewers evaluated the work as one of the top 5% of all submissions. (2010-08-26)

A new study by researchers in the Stockholm Environment Institute (SEI) at the University of York calls for better engagement of older people on climate change issues. (2010-08-27)

A team of three University of Florida astronomers contributed to the Kepler spacecraft's discovery of two Saturn-sized planets, plus a possible third planet with a radius just one-and-a-half times that of Earth, orbiting a distant star. (2010-08-27)

Traumatic brain injury, currently considered a singular event by the insurance industry and many health care providers, is instead the beginning of an ongoing process that impacts multiple organ systems and may cause or accelerate other diseases and disorders that can reduce life expectancy. (2010-08-27)