Laundry additive removes air pollution

In as little as two years, your clothes could be purging the air around you of harmful nitrogen dioxide, thanks to a new laundry additive.

Goodbye washing machine: self-cleaning cotton created

Doing the laundry's about to get easier. Forget the whole washing part: all we'll need to do is peg our clothes out on the line or hang them over the balcony railing.