Many man-made and natural networks have same underlying architecture
In first DES4, Albert-László Barabási explains the concept of scale-free networks using the Web.
Exploring the inner workings of materials
From concrete to cancer cells, Van Vliet brings an engineer’s mindset to the study of biology and materials.
New algorithm could substantially speed up MRI scans
Faster scans could reduce the time patients spend in the machine from 45 to 15 minutes.
Foster the people
At manufacturing conference, emphasis is on keeping high-skill jobs in the United States — and creating workers with the talents to fill those positions.
Bacteria may readily swap beneficial genes
Microbes have developed a quick and effective way to exchange genetic information coding for antibiotic resistance, other functions.
Highly efficient oxygen catalyst found
New catalyst, made of inexpensive and abundant materials, could prove useful in rechargeable batteries and hydrogen-fuel production.
‘Conserve, conserve, conserve’
A megawatt saved is better than a megawatt made, and there are plenty of ways to save energy without sacrifice.
Charging toward better neural implants
Researchers improve the efficiency of devices that stimulate damaged nerves, reducing potential side effects.
Harnessing the Earth, the atom and the leaf
There are many sources that can make a contribution to our energy supply, but likely not at a major scale in the near future.
How to get the message across on climate change
As the science of climate change gets clearer, the public gets more confused. Are there ways to fix that?
From Anchorage, Alaska, to 77 Massachusetts Avenue
Exposure to engineering as a teen steers freshman Sara Falcone to MIT