Combustion without flames can be used to build much more efficient industrial gas turbines for power generation than are used in current models and produce almost no polluting emissions, say Mohamed…

A study of active and inactive galaxies by Paul Westoby, Carole Mundell and Ivan Baldry from the Astrophysics Research Institute of Liverpool John Moores University has given new insights into the…

The world’s oldest recorded tree is a 9,550 year old spruce in the Dalarna province of Sweden. The spruce tree has shown to be a tenacious survivor that has endured by growing between erect trees…

KeeLoq, a remote keyless system used for access control since the mid-1990s, is by many the most popular of such systems in Europe and the US. Besides the frequent use of KeeLoq for garage door…

Electronics work better under cold conditions (-150 C). With less thermal noise, detectors are more sensitive and speed and reliability are increased. Low-noise amplifiers reduce noise further.…

Countless hours spent designing, hand-building and testing model rockets has paid off for 100 teams that will be vying for the sixth annual Team American Rocketry Challenge national title next month.…

Cycling is great fun and and modern bicycles give riders a lot of options. Perhaps too many. For example, novice riders getting onto a cycle with 27 gears change gears too infrequently and too…

There's no question that air superiority made a huge difference in the Allied victories of World War II but because flight was still very much in its infancy, and high speed aerial combat was…

Complex issues demand complex decision-making and not forced simplification, asserts Lasse Gerrits in his dissertation 'The Gentle Art of Coevolution', and the temptation to make important decisions…

A new technique that helps forecasters continuously monitor landfalling hurricanes, giving them frequent and detailed images of a storm's location, will be implemented this summer. The new system,…

Machado Joseph disease (MJD) is a neurodegenerative disorder associated with deposits of an aberrant form of the protein ataxin-3 in the brain. The disease is also fatal and the most common…

Humans communicate with machines every day and work is always being done to make interfaces more intuitive, but purely in regard to mechanical aspects. There's no question that the machines are in…

New geological evidence radiometric dating indicates the Grand Canyon may be so old that dinosaurs once lumbered along its rim, pushing back its assumed origins by 40 million to 50 million years. The…

New research shows that even affluent college students who don't need resources will still attempt to trade sexual currency for provisions, said Daniel Kruger, research scientist at the University of…

Discrimination against overweight people is as common as racial discrimination, according to a study by the Rudd Center for Food Policy & Obesity at Yale University. The study also says that…

Married men do less of it than live-in boyfriends but they do twice as much as they did 20 years ago and now it's linked to mental health. What is this magical creation? Housework. Not just…

There’s a strange wave phenomenon that’s plagued rocket scientists for years, a lurking threat with the power to destroy an engine at almost any time. For decades, scientists have had a limited…

If the aging process can’t be stopped, it can at least be predicted, say researchers from Tel Aviv University. They have developed a new biological marker that represents the age of a body’s bones.…

Chemists are describing development of a “revolutionary” process for converting plant sugars into hydrogen, which could be used to cheaply and efficiently power vehicles equipped with hydrogen fuel…

A study published in the April 2008 issue of The American Journal of Clinical Nutrition(1) suggests an association between high egg consumption and all-cause mortality and the response from the…