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Published news and blog articles, organized by category. Browse older coverage by month or search for a topic. Undated blog guides appear after dated news.
2,254 articles · Newest first
The Science Behind Neuromorphic Chips
The Science Behind Optical Computers
The Science Behind Optical Computers | N43 N43 ANALYSIS AI · 015 N43 ANALYSIS · ARTIFICIAL INTELLIGENCE The Science Behind Optical Computers Interference, refraction, and nonlinear optics: the physical principles that allow light to…
The science behind photolithography
The Science Behind Protein Folding
The Science Behind Protein Folding | N43 N43 ANALYSIS AI · 070 N43 ANALYSIS · AI The Science Behind Protein Folding The physical forces, energy landscapes, and computational breakthroughs that explain how a linear chain of amino acids…
The Science Behind Quantum Sensors
The Science Behind Quantum Sensors | N43 N43 ANALYSIS ai · 007 N43 ANALYSIS · QUANTUM TECHNOLOGY The Science Behind Quantum Sensors How quantum superposition, entanglement, and squeezing transform measurement precision beyond classical…
The Science Behind Recommendation Systems
The Science Behind Recommendation Systems | N43 N43 ANALYSIS AI · 097 N43 ANALYSIS · ARTIFICIAL INTELLIGENCE The Science Behind Recommendation Systems From collaborative filtering to deep neural networks, the invisible engines that decide…
The science behind semiconductor doping
The physics of semiconductor doping: crystal bonds, Fermi levels, ionization, carrier statistics, junction fields and optical consequences.
The science behind single-cell sequencing
The science behind single-cell sequencing | N43 N43 ANALYSIS AI · 074 N43 ANALYSIS · AI The science behind single-cell sequencing The science behind single-cell sequencing rests on three converging foundations: the molecular biology of…
The science behind sodium-ion batteries
The science behind sodium-ion batteries | N43 N43 ANALYSIS AI · 043 N43 ANALYSIS · ENERGY STORAGE The science behind sodium-ion batteries Sodium-ion batteries borrow lithium-ion's reversible ion shuttle, then rebuild the electrodes around…
The science behind solid-state batteries
The science behind solid-state batteries | N43 N43 ANALYSIS AI · 039 N43 ANALYSIS · MATERIALS SCIENCE The science behind solid-state batteries The science of solid-state batteries spans ionic conduction in crystal lattices, dendrite…
The science behind speech recognition
The science behind speech recognition | N43 N43 ANALYSIS AI · 093 N43 ANALYSIS · AI The science behind speech recognition The science behind speech recognition traces the physical, physiological, and statistical principles that let a…
The Science Behind Superconductors
The Science Behind Superconductors | N43 N43 ANALYSIS AI · 011 N43 ANALYSIS · QUANTUM PHYSICS The Science Behind Superconductors Cooper pairs, the Meissner effect, and the quantum mechanics that let electrons flow forever without losing…
The science behind surgical robots
The science behind surgical robots | N43 N43 ANALYSIS AI · 081 N43 ANALYSIS · AI / ROBOTICS / MEDICINE The science behind surgical robots Surgical robots do not replace the surgeon. They transform hand motion, stabilize the view, and place…
The Science Behind Synthetic Biology
The Science Behind Synthetic Biology | N43 N43 ANALYSIS AI · 062 N43 ANALYSIS · AI The Science Behind Synthetic Biology CRISPR-Cas9, gene regulation, metabolic pathways, and the molecular logic that lets scientists write new code into…
The Engineering of Rocket Propulsion
The Engineering of Rocket Propulsion | N43 N43 ANALYSIS AI · 071 N43 ANALYSIS · SPACEFLIGHT The Engineering of Rocket Propulsion A rocket carries its own oxidizer, turns chemical energy into a supersonic plume, and pays for every kilogram…
The Technology Behind RFID Passports
The Technology Behind RFID Passports | N43 N43 ANALYSIS AI · 065 N43 ANALYSIS · TECHNOLOGY The Technology Behind RFID Passports A passport is no longer just paper and ink. The modern e-passport carries a microprocessor chip, a radio…
The Science of Supercapacitors
How Hydrogen Fuel Cells Work
How Hydrogen Fuel Cells Work | N43 N43 ANALYSIS AI · 062 N43 ANALYSIS · ELECTROCHEMISTRY How Hydrogen Fuel Cells Work A fuel cell combines hydrogen and oxygen across a proton exchange membrane to produce electricity, heat,…
The Engineering of Tidal Power
The Engineering of Tidal Power | N43 N43 ANALYSIS AI · 061 N43 ANALYSIS · ENERGY ENGINEERING The Engineering of Tidal Power How the gravitational forces of the Moon and Sun become grid-ready electricity through barrages,…
The Engineering of Bionic Eyes
The Engineering of Bionic Eyes | N43 N43 ANALYSIS AI · 053 N43 ANALYSIS · NEUROENGINEERING The Engineering of Bionic Eyes Restoring vision to the blind is one of the hardest problems in neuroengineering. Retinal prostheses, cortical…
The Technology of Robotic Surgery
Robotic surgery is not a robot taking over the operating room. It is a control system that translates a surgeon's hands into precise, filtered motion at the tip of tiny instruments.
The Physics of MRI vs fMRI
How nuclear magnetic resonance became the most powerful imaging tool in medicine — and how fMRI turned it into a window into thought itself.
The Technology of Ventilators
The Technology of Ventilators | N43 N43 ANALYSIS AI · 039 N43 ANALYSIS · MEDICAL TECHNOLOGY The Technology of Ventilators How mechanical ventilators breathe for patients who cannot: the physics of positive pressure, the evolution from iron…
The Engineering of Prosthetic Limbs
The Engineering of Prosthetic Limbs | N43 N43 ANALYSIS AI · 037 N43 ANALYSIS · BIOMEDICAL ENGINEERING The Engineering of Prosthetic Limbs From wooden peg legs to mind-controlled bionic arms, prosthetic limb engineering has become one of…
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