Engineering publications brought to you by Mark Allen

The Engineer

Injectable polymer could stem battlefield injuries

Light source could be used to make chip-scale gas sensors

Sulphur-based fibres speed up optical computing

Fuel cell deal marks transition for AFC Power

Scientists take step towards artificial leaves

US bioengineers create heart-on-a-chip

Solar Impulse 2 begins round-the-world flight

Cross-party support and parental misgivings

The Engineer Q&A: Tidal Lagoon Power

Your questions answered: 3D bioprinting

A long journey for LISA

Commons transport committee sounds warning on driverless cars