Uncategorized
- Earth
Big worries about little tubes
The size and chemical makeup of some nanotubes being developed for industrial operations resemble mineral fibers, including asbestos, that pose a serious cancer risk.
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Meditation changes
People who meditate display particularly strong immune responses and brain activity that has been linked to emotional improvements, according to preliminary data.
- Paleontology
Oh, what a sticky web they wove
A look inside a piece of 130-million-year-old amber has revealed a thin filament of spider silk with sticky droplets that look just like those produced by modern spiders.
- Humans
Remembering Linus Pauling
Linus Pauling won the 1962 Nobel prize in chemistry for his research into the nature of chemical bonding and later won the Nobel peace prize and promoted the health benefits of vitamin C.
