Scientists explore whether macrophages — key players in trauma repair — can sense and respond to damage caused by a heart attack.
Artificial neural networks made from memristors for brain-inspired computing
Artificial neural networks made from domain walls mimic synapses and neurons in the brain for neuromorphic computers.
A multi-organ “gym-on-a-chip” finds exercise directly triggers insulin
The device provides a powerful tool for studying and treating diabetes, allowing personalized modelling by using patients’ own cells.
Mechanical sensors inspired by crocodile skin
A uniquely sensitive, stretchable pressure sensor for prosthetics, soft robotics, and human-machine interfaces.
Sea meadows could help save coasts from erosion
Seagrass roots make underwater sand more resistant to strong waves and reduce coastal erosion by 70%.
Back to the future with an ammonia economy
With a fossil fuel–derived climate catastrophe on our doorstep, many see ammonia as a possible alternative fuel source.
Synchronized movement in living systems
Experiments with cells and toys reveal fundamentals of synchronized movement in both inanimate objects and living groups.
Machine learning corrects 3D printing in real time
To optimize 3D printing, researchers apply machine learning to minimize waste and optimize structure during the printing process.
Finally, an anti-fizzing paper straw that doesn’t get soggy
Soggy, limp paper straws have for too long been the only option to minimize plastic waste, but a new, improved design will remedy this.
Developing an artificial enzyme to produce Parkinson’s medication
Artificial enzymes could help bring down the manufacturing costs of different medications, making them more available to patients.