Scientists are calling it “biology of the next generation,” and a major step towards transforming information from genome projects into applications such as the discovery of new drugs. Today researchers from Heidelberg have announced the completion of a large-scale study of the “molecular machines” formed by nearly two thousand proteins in a living cell.

In a paper published in the current edition of Nature, a team of scientists from the biotechnology start-up company CellZome and the Europe

BSE in sheep: first estimates of human death toll

The first attempt to estimate the human health risk from possible BSE infection of the British sheep flock is published today by researchers from Imperial College, London.

They show that while the present risk of Creutzfeldt-Jakob disease (vCJD) from eating sheep could be greater than that from cattle, the overall historical risk from sheep is much less than that from cattle.

The research, which is reported in the jo

The 2001 calendar year was slightly warmer than “average,” according to global climate data gathered by instruments aboard NOAA satellites.

The composite global temperature for 2001 was 0.06 degrees C (about 0.11 degrees Fahrenheit) warmer than the 20-year (1979-to-1998) average, said Dr. John Christy, a professor of atmospheric science and director of the Earth System Science Center at The University of Alabama in Huntsville (UAH).

Compared to other years, 2001 was the ninth warmes

Carbon nanotubes — tiny tubular structures composed of a single layer of carbon atoms—could lengthen the life of batteries, according to new research. Findings published in the current issue of Physical Review Letters suggest that the diminutive tubes can hold twice as much energy as graphite, the form of carbon currently used as an electrode in many rechargeable lithium batteries.

The reduction and oxidation reactions that occur at the electrodes of batteries produce a flow of electrons t

A DEVICE that records and recognises what people are discussing at meetings – and alerts them if decisions are being re-made – is being developed with the help of information systems experts at Staffordshire University.

Staffordshire and Lancaster Universities have been jointly awarded £714,000 by the Engineering and Physical Sciences Research Council (EPSRC) to carry out the cutting-edge research project which will be partly based on artificial intelligence (AI) technology.

Profes

The astronomy textbooks will have to be rewritten, say astrophysicists at the University of Sussex who have re-examined standard calculations about solar evolution and the distant future of the Earth.

The textbooks tell us that one day the Sun will burn up its nuclear fuel and expand to an enormous size, finally engulfing its inner planets including Earth. However, using the latest data based on real stars, the University of Sussex researchers suggest a (slightly) less catastrophic future f