The Engineer

Wi-Fi detection system sees through walls

New magnetometer is less sensitive to Earth's magnetic field

What now for Virgin Galactic?

Software utilises satellite radar to monitor fracking and land stability

Report identifies £2bn opportunity for automotive suppliers

Handheld detector identifies illicit substances in seconds

Face up to emotion detection

Improved battery design is key to cost savings

Honouring yesterday's engineers and the creativity of tomorrow's engineers

Material improvement for concentrated solar power plants

Cockroaches fitted with microphones to aid disaster relief missions

Ineos to invest £640m into shale exploration