Issue # 224 _ October 2014

Technoscience

food

Toxin in peanuts

metals

Beware of chocolate

botany

Tiny pools in the sertão

clothing

Spacesuit of the future

diabetes

As bad as sugar, or worse

sustainability

The second generation is arriving

biological clock

Why we are daytime creatures

paleontology

The pains of a sloth

best friend

Man's best friend

universe

Galactic disks

mimetism

Inspired by octopuses

historical tremor

When the Amazon shook

space

Ethanol-fueled rocket

embrapa

Mapped soils

photonics

The light that sees what it couldn’t see