Design and technology: Materials and their properties in the news

Engineering stories whose deep dive explains materials and their properties, ready to use as a starter, a reading task or a real-world example. Each one links to the GCSE and A level curriculum.

Energy & EnvironmentBreakthroughs

Superhot Rock Geothermal: Drilling Three Miles for Clean Power

Mazama Energy's superhot rock geothermal wells drill three miles down to tap 400°C heat, with each well generating 15MW of round-the-clock clean power.

Deep dive: Drilling for Supercritical Heat

6 min read

ManufacturingInnovation

Lignin Carbon Fibre: Paper Waste Cuts Costs 25 Percent

Engineers have made lignin carbon fibre using paper-making waste and nanotubes, halving petroleum use and cutting production costs by 25 percent.

Deep dive: Turning Waste Wood into Structural Fibre

6 min read

Construction & Infrastructure

Orkney Subsea Cable: £1bn Link Connects Islands to UK Grid

SSEN Transmission's £1bn Orkney subsea cable will connect the archipelago to the GB grid for the first time, unlocking 220MW of renewable energy.

Deep dive: Cabling Through the Pentland Firth

6 min read

Construction & Infrastructure

HS2 Saltley Viaduct Rebuild Begins in Birmingham

Engineers begin an 18-month programme to demolish and rebuild the HS2 Saltley Viaduct in Birmingham, raising it two metres to make way for high-speed…

Deep dive: Building a bridge over live infrastructure

5 min read

Construction & InfrastructureInnovation

Menai Suspension Bridge Anniversary: 200 Years of Telford’s Engineering

The Menai Suspension Bridge anniversary celebrations mark 200 years since Thomas Telford's wrought-iron masterpiece connected Anglesey to mainland Wales.

Deep dive: The Menai Suspension Bridge Anniversary and Structural Principles

6 min read

Energy & EnvironmentInnovation

Wooden Wind Turbine Blades: First Factory Targets Fiberglass Waste

Voodin Blade Technology is building the world's first factory for wooden wind turbine blades in Spain, replacing hard-to-recycle fiberglass composites.

Deep dive: Why Wood Can Replace Fiberglass in Wooden Wind Turbine Blades

6 min read

Aerospace, Defence & Marine

Lunar Excavator Prototype Readied for Moon Base

A lunar excavator built by Interlune and Vermeer processes 100 metric tons of Moon rock per hour, targeting NASA's Moon Base programme by 2028.

Deep dive: Adapting Earthmoving Machinery for One-Sixth Gravity

4 min read

Construction & InfrastructureInnovation

3D Printed Barracks Built in 58 Days at Fort Bliss

The US Army's 3D printed barracks at Fort Bliss mark the largest robotic construction deployment in military history, built four times faster than normal.

Deep dive: The Physics and Logistics Behind 3D Printed Barracks

5 min read

Aerospace, Defence & MarineInnovation

JetZero Begins Building Its Blended Wing Body Aircraft

JetZero has started assembling its full-scale blended wing body aircraft demonstrator Jet1 in Mojave, promising 50% lower fuel burn for airlines.

Deep dive: why blended wing body aircraft burn less fuel

4 min read