Sam is a communicator of all things physics, from black holes to nature-inspired technology. He is also a regular contributor for online magazines including Physics World, Scientia, and Research Outreach.
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A groundbreaking solution could unleash our hydrogen future
German researchers have created genetically engineered bacteria that can rapidly store and release hydrogen fuel.
Tiny robotic crab, controlled by lasers, can run, twist, and jump
A new robotic crab has a sophisticated structure for its size, but it can still be manufactured using a relatively simple process.
How to tell if you can trust an AI
MIT has developed a new method for quickly and easily evaluating machine learning decisions, which could help us build trustworthy AI.
Breakthrough artificial fingertip mimics our sense of touch
A new artificial fingertip replicates humans' sense of touch by mimicking the microscopic anatomy of our fingertips.
Methane-eating bacteria discovery could help capture gas from the air
A new discovery could kickstart efforts to engineer methane-harvesting bacteria, fight greenhouse emissions, and “mine” the air.
Barcelona’s plan to “pedestrianize” its downtown could transform our cities
A new method for evaluating the potential for superblock transformations in different cities could increase their rollout across the globe.
Diamond-like starfish skeleton unlike any discovered in nature
The skeleton of the knobby starfish has a structure unlike any other found in nature so far, and it could inspire new lightweight ceramics.