Keep pot away from pets

If you suspect your pet has ingested marijuana, whether in the form of an "edible" or the plant itself, it's important to be upfront with your veterinarian about what has happened.

Engineered 'sand' may help cool electronic devices

Baratunde Cola would like to put sand into your computer. Not beach sand, but silicon dioxide nanoparticles coated with a high dielectric constant polymer to inexpensively provide improved cooling for increasingly power-hungry ...

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