Brittle phases of steel production controlled

A newly developed processing route allows high-strength, lightweight steels to be made. Kathryn Allen reports.

Roman concrete mineralisation explored

A study into the structure of Roman concrete examines its long-term chemical interactions with seawater.

Country report: Hungary

Ellis Davies takes a look at Hungary’s import-heavy energy system.

Painting hydrogen power

Khai Trung Le talks to Dr Torben Daeneke about a proof-of-concept semiconducting ink capable of producing hydrogen from water vapour when exposed to sunlight.

A new era of helmets?

A new American football helmet is breaking with design tradition in the run up to the 2017 NFL season, as Ellis Davies reports.