Health

New Hampshire sues 3M, Dupont, other chemical companies

New Hampshire is suing eight companies including 3M and Dupont for damage it says has been caused statewide by a class of potentially toxic chemicals found in everything from pizza boxes to fast-food wrappers.

Neuroscience

Nanotubes enable travel of Huntington's protein

A toxic protein linked to Huntington's disease can move from neuron to neuron through a nanotube tunnel whose construction is initiated by a protein called Rhes, say scientists at Scripps Research.

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