Issue # 219 _ May 2014

Technoscience

pellets

Near-invisible trash on the beach

Reversible changes

The brain and the earthquake

Resistance

Intoxication in men and women

Transgenic

Multi-tomatoes

olive oil

Fraud-fighting nanotag

similar to cement

A material made of debris

nanoparticles

Extra gold makes for slower reactions

molecular structure

Self-repairing plastic

prehistory

Twice out of Africa

Manaus

Urban pollution above the forest