You can never be too thin

MATERIALS CHEMISTRY

Tony SpringThorpe holds his thumb and forefinger about a centimetre apart, then offers this revealing quip about his long and distinguished career, “For more than 40 years I’ve been doing...

Read More >>

Arsenic—a foe with many faces

ENVIRONMENTAL CHEMISTRY

Wherever arsenic goes, its sinister reputation precedes it. And arsenic really gets around. While other elements may be found far more abundantly in the Earth’s crust, oceans or atmosphere, at...

Read More >>