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From Science News Letter, August 30, 1958
NO “SAFE” RADIATION DOSE — There is no period of safety after exposure to harmful radiation, a geneticist reports. Radiation has been found to affect the primitive germ cell from which the sperm develops. Chromosome abnormalities may be transmitted to offspring in dangerous numbers for a long time after irradiation of the male. This also […]
- Physics
A difficult breakup
By identifying a new way to wrestle fluorine from carbon compounds, chemists may now be able to break down certain types of greenhouse gases before they reach the atmosphere.
- Health & Medicine
A-beta on the brain
A study of 18 comatose patients finds that as brain activity increases, concentrations of a protein linked to Alzheimer’s disease also increase.
