Although you can never be certain of predicting future developments in science, there is a good chance of a fundamental breakthrough in physics soon. With a series of unique experiments and missions designed to test our understanding of gravity, the European Space Agency (ESA) hopes to get to the very bottom of it.
Scientists will study space phenomena that do not seem to conform to our perceived understanding of gravity. In this way, they hope to develop a greater comprehension of the Univ
Highly Active Antiretroviral Therapy, or HAART, is the standard of care for HIV/AIDS patients and has prolonged the lives of countless persons with the disease. HAART has been associated, however, with the emergence of lipodystrophy syndromes. In this months issue of the journal Mitochondrion*, researchers from the National Cancer Institute (NCI), the National Institute of Standards and Technology (NIST), and Purdue University, West Lafayette, Ind., report that protease inhibitors, a component
Entomologists in Belfast may finally have found a way of limiting the spread of the New Zealand flatworm, which invaded the British Isles in the 1960s. Speaking at the Royal Entomological Society’s national meeting Entomology 2002, which will take place at Cardiff University on 12–13 September 2002, Dr Archie Murchie of the Department of Agriculture and Rural Development (Northern Ireland) will announce that certain British beetles could help repel the invader by preying on it. Finding a natural pred
Animals kept in captivity exhibit stereotypic behaviour that is fundamentally similar to that seen in human conditions of autism and schizophrenia; a finding that could confound some behavioural experiments using animals, according to Dr Georgia Mason from University of Oxford speaking at the BA Festival of Science [10.50hrs 11 September 2002].
Animals in zoos, farms and laboratories are often seen gnawing repetitively, pacing back and forward or carrying out other apparently functionless be
Entomologists have discovered that there are far more insects flying around above our heads than previously thought. Speaking at the Royal Entomological Society’s national meeting Entomology 2002, which will take place at Cardiff University on 12–13 September 2002, Dr Jason Chapman will say that in a typical summer month, around 3.5 billion insects fly over a square kilometre. This equates to one tonne of insects flying over Hyde Park in London, or Trelai Park in Cardiff, every four weeks in summer.
Working with guinea pigs, Johns Hopkins scientists have created what is believed to be the first biologic pacemaker for the heart, paving the way for a genetically engineered alternative to implanted electronic pacemakers. The advance, reported in the Sept. 12 issue of Nature, uses gene therapy to convert a small fraction of guinea pigs heart muscle cells into specialized “pacing” cells.
“We now can envision a day when it will be possible to recreate an individuals pacemaker cel