Chain reaction RADIOACTIVE food and jewellery from homes near the Tokaimura nuclear plant in Japan are revealing the impact of the accident there last year. Local people were exposed to radiation levels up to 30 times safety limits because they were not evacuated until five hours after the accident occurred, say Japanese scientists. The first independent studies … 51¶¯Âþ
Vital signs ANTHRAX and heroin. Could there be a more sensational mix of modern-day nightmares? Yet there really are anthrax spores in some heroin in Norway. They have killed at least one man and could be to blame for the worst year the country's seen for deaths among addicts. Anthrax may also be killing Scottish drug users … Opinion
Life Fired up EVER watched a bunch of city slickers trying to light a campfire? Dancing around a tottering pile of wood with spluttering matches and singed fingers. Huffing and puffing to turn a faint glow into a proper flame. Filling the air with curses and eventually, perhaps, choking clouds of smoke. Humans are adept at many things. … Features
Ocean circulation "How inappropriate," wrote Arthur C. Clarke, "to call this planet Earth when clearly it's Ocean. " It's hard to argue with that. Viewed from space, our planet looks predominantly blue because the oceans cover 71 per cent of the surface. We wouldn't be here if it were otherwise. The world's seas act as enormous storage … Inside Science
The Last Word Stresses and strains Question : I have heard that during flight Concorde expands by a few centimetres in length because of the heat generated by friction as it passes through the atmosphere at high speeds. This must surely put great strain on its superstructure. What design features were incorporated to compensate for this expansion? Answer … Regulars