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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“Bioprinted” skin could help end animal testing for cosmetics
Bioprinted skin can now look and act so much like real skin that it could one day replace some animal testing.
mRNA could train our blood cells to stop chronic inflammation
A new study has identified the substance used by our white blood cells to reduce inflammation when it is no longer needed.
Rare Martian meteorite is full of complex carbon molecules
A 650-million-years-old meteorite found in Africa shows the rich and complex chemistry that once happened on Mars.
Study finds 155 tiny new genes evolving in humans
Microproteins encoded in short strands of DNA reveal our recent evolutionary history, and hint at how human genetics may be changing.
New experiment produces hydrogen with LEDs
Quantum simulations have identified a cheap way of extracting hydrogen fuel from liquid ammonia using LED light.
These “Kanga and Joey” bots will dive into the sewers, so we don’t have to
A new generation of smart, miniature robots could soon carry out the vital inspections and repairs needed to keep the sewer system afloat.
Bacteria breakthrough could create brand new cheese flavors
A new set of experiments has shown for the first time how the unique flavors of different cheeses can be linked to specific types of bacteria.
New ultra-thin solar cells could be the future of space power
Ultra-thin solar cells could extend the operational lifetimes of satellites while also making missions less costly and more efficient.
“Robot rooms” could be the future of homes and offices
Integrating robots into walls, ceilings, furniture, and appliances could radically change our indoor spaces.
“SkinKit” lets ordinary people build their own “smart tattoos”
"SkinKit" smart tattoos are wearable devices that collect data directly from users' bodies and display useful information in real time.