A team of UK astronomers announced this month the discovery of cannibalistic stars that explain one of the mysteries surrounding the Big Bang. The stars are almost as old as the Universe and they reveal what space was like in the very beginning.
The team from the Open University found that a group of 14-billion-year-old stars were all in a spin (literally) because of a nasty phase earlier in their lives. They were, in short, cannibalistic stars. The scientists` discovery not only explains
iver air bags offer relatively little benefit in road vehicle crashes compared with seat belts, finds a study in this week’s BMJ.
Researchers in the United States identified all passenger vehicles that crashed during 1990-2000 in which the driver or passenger, or both, died. A sample of 51,031 driver-passenger pairs was analysed to estimate the association of driver air bags with driver fatality.
Having an air bag was associated with an 8% reduction in the risk of death, whether the
Road vehicles may soon be fitted with pop-up bonnets, windscreen airbags and energy absorbing bumpers to improve pedestrian safety, according to researchers in this week’s BMJ.
Collisions between pedestrians and road vehicles are responsible for more than a third of all traffic related fatalities and injuries worldwide, yet research has so far concentrated almost exclusively on increasing the survival of vehicle occupants, argue researchers at the University of Virginia, USA.
Crash
Record low numbers of highly-prized squid have devastated the Falkland Islands fishery this year. Less than 10,000 tonnes have been caught so far, making this the worst year since the fishery began in 1987. As described in this week`s SCIENCE British Antarctic Survey (BAS) scientists believe unfavourable oceanographic conditions in squid spawning grounds caused the slump in the fishery which is normally worth £17 million ($US 25 million) in licence fees.
The flying squid Illex argentinu
A US study in this week’s issue of THE LANCET concludes that the antibiotic azithromycin is ineffective for treating bronchitis, even though it is often prescribed by physicians for this condition.
Azithromycin is an expensive, broad-spectrum antibiotic; there is limited evidence about its effectiveness in treating bronchitis. Arthur Evans and colleagues from Cook County Hospital, Chicago, USA, investigated whether people with bronchitis given azithromycin returned to work earlier, and had
Authors of a research letter in this week’s issue of THE LANCET conclude that there is no evidence to support the belief that sexual intercourse too soon or two long after ovulation is associated with an increased risk of birth defects and Down’s syndrome.
For many years, the ageing of gametes as a result of prolonged retention in the female reproductive tract before fertilisation has been circumstantially associated with major birth defects. Joe Leigh Simpson and colleagues from Baylor Coll
Researchers from Delft University of Technology in The Netherlands have been able to initiate a controlled movement in the very heart of an atom. They caused the atomic nucleus to…
The integration of efficient, scalable, and cost-effective nanoscale lasers is essential for optical interconnects, medical diagnostics, and super-resolution imaging. Particularly, telecom-band NW lasers are promising for on-chip coherent light sources…
Smile for the camera! An interaction between an elliptical galaxy and a spiral galaxy, collectively known as Arp 107, seems to have given the spiral a happier outlook thanks to…
Research led by the Institute for Bioengineering of Catalonia (IBEC) has studied the migratory movement of groups of cells using light control. In processes such as embryonic development, wound healing…
Brigham researchers develop strategy to improve immunotherapy by helping T cells penetrate and kill tumor cells. Fighting cancer is exhausting for T cells. Hostile tumor microenvironments can drain their mitochondrial…
New method developed by researchers of KIT and voxalytic GmbH allows easy elucidation of the spatial arrangement of atoms –tool for drug discovery. The chirality of a molecule refers to…
The global use of lithium-ion batteries has doubled in just the past four years, generating alarming amounts of battery waste containing many hazardous substances. The need for effective recycling methods…
A new study led by researchers at the University of Minnesota Twin Cities is providing new insights into how next-generation electronics, including memory components in computers, breakdown or degrade over…
How synthesis methods have a profound impact on disordered materials. A new study reveals how different synthesis methods can profoundly impact the structure and function of high entropy oxides, a…
The AQT quantum computer, featuring 20 qubits based on trapped-ion technology, is now operational at LRZ’s Quantum Integration Centre (QIC), making it the first of its kind in a computing…
The CHAI joint project aims to optimize corrosion management in ports and waterways. The federal state of Schleswig-Holstein is funding the CHAI research project with a total of 900,000 euros….
A research team from the Scuola Superiore Sant’Anna in Pisa has developed the prosthesis of the future, the first in the world with magnetic control. It is a completely new…