Engineering

The soft robo-touch
With lessons from vines and jellyfish — and aided by 3D printing — scientists are making shape-shifting advances in soft robotics.
Stemming the rot
Why America's economic orientation may be inefficient.
These buildings are self-sufficient
Entrepreneurs are looking to make buildings produce water, generate energy and treat waste.
The great makeover
New techniques and materials are transforming the technologically conservative construction industry.
Structural reforms
The construction sector in India is in the throes of big change, embracing new materials and technology.