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© 2026 Developments Today. All rights reserved.

Nvidia's new image rendering tech sounds great on paper, but ends up looking like AI slop on screen

Nvidia DLSS 5 AI Graphics: Promise Meets Reality

DLSS 5 can multiply frame rates dramatically by generating 2-3 AI frames for every rendered one
Testing reveals ghosting artifacts and AI slop in fast-moving scenes where motion prediction fails
The technology trades visual accuracy for temporal smoothness — a tradeoff that divides gamers and developers

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DT Editorial Team·Mar 22, 2026·via newatlas.com

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US to scale up submarine production with AI-driven automated factories

US Navy to Build $900M AI-Automated Submarine Factories

The US Navy plans a $900M investment in AI-automated factories to accelerate nuclear submarine production
Only two US shipyards can build nuclear submarines, and both face significant workforce and scheduling constraints
Robotic welding, AI quality control, and automated materials handling are key technologies targeted by the initiative
Full productivity gains from the automated facilities are expected in the late 2020s or early 2030s

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DT Editorial Team·Mar 22, 2026·via interestingengineering.com

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China’s scramjet simulation tool could accelerate hypersonic arms race

China's AI Tool Cuts Scramjet Simulation from Years to Weeks

Chinese researchers developed AI simulation software that cuts scramjet engine design cycles from years to weeks
Scramjet simulation is computationally demanding because it must resolve fluid dynamics from large shock structures to molecular-scale combustion chemistry
The AI surrogate models are trained on high-fidelity simulation data and can evaluate hundreds of candidate designs rapidly
The breakthrough could significantly accelerate China's pace of hypersonic weapons development and refinement

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DT Editorial Team·Mar 22, 2026·via interestingengineering.com

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AI-Powered Wheelchairs: Are They Ready for Real Life?

AI-Powered Wheelchairs Edge Toward Autonomous Navigation

DFKI prototypes navigate via spoken natural-language commands using ROS2 Nav2 and multi-sensor fusion
Semi-autonomous shared-control mode lets users drive while AI prevents collisions without removing their agency
Cost, insurance gaps, and real-world reliability remain primary barriers to commercialization
Researchers emphasize augmenting user skill rather than replacing it — many users already navigate with exceptional ability

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DT Editorial Team·Mar 22, 2026·via spectrum.ieee.org

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What do new nuclear reactors mean for waste?

Next-Gen Nuclear Reactors Face New Waste Management Challenges

TRISO fuel reactors produce bulkier waste because graphite cannot easily be separated from spent fuel
Molten-salt reactors treat entire coolant volumes as high-level waste, far more than conventional designs
Fast reactor spent fuel generates more heat per unit, constraining how tightly it can be packed in a repository
Sodium-cooled reactors require special sodium removal before spent fuel can enter standard cooling pools

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DT Editorial Team·Mar 22, 2026·via technologyreview.com

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The Pentagon is planning for AI companies to train on classified data, defense official says

Pentagon Plans to Let AI Companies Train on Classified Data

The Pentagon is developing a framework to allow vetted AI companies to train models on classified military data within secure government computing environments
The initiative aims to close capability gaps that commercial AI trained only on open data cannot address — particularly in intelligence analysis
Key risks include insider threats, model inversion attacks that could leak training data, and the inadequate security posture of commercial AI development environments

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DT Editorial Team·Mar 21, 2026·via technologyreview.com

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Why the world doesn’t recycle more nuclear waste

Why the World Still Can't Figure Out Nuclear Waste Recycling

France has reprocessed nuclear spent fuel commercially since 1976, but the US banned it in 1977 over proliferation concerns and never restarted
Current uranium prices make reprocessing more expensive than fresh fuel, removing the economic incentive in the absence of policy mandates
Advanced fast reactors could use actinide waste as fuel and solve the long-lived waste problem — but require system-level investment decades away

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DT Editorial Team·Mar 21, 2026·via technologyreview.com

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Scientists develop brain-inspired chip to cut AI energy use by 70%

Brain-Inspired Chip Cuts AI Hardware Energy Use by 70 Percent

A neuromorphic chip mimicking biological neural circuits achieves 70% lower energy than conventional AI processors for inference workloads
The chip was fabricated using standard semiconductor processes, making it manufacturable without exotic or dedicated fabs
Energy advantages are largest for sparse, event-driven inputs, making edge AI the most immediate application target

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DT Editorial Team·Mar 21, 2026·via interestingengineering.com

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DNA origami places quantum light emitters on chips with 90% accuracy

DNA Origami Places Quantum Light Emitters on Chips at 90% Accuracy

DNA origami nanostructures achieved 90% accuracy placing quantum light emitters on semiconductor chips, up from 30-50% with prior methods
The breakthrough enables scalable manufacturing of quantum photonic circuits for communications, computing, and sensing
Self-assembly guided by thermodynamics achieves placement precision that mechanical techniques cannot match at the nanoscale

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DT Editorial Team·Mar 21, 2026·via interestingengineering.com

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Chinese lab claims first humanoid robot control using space inference

China Controls a Ground Robot Using AI Running in Orbit

Chinese researchers controlled a humanoid robot using Alibaba's Qwen3 LLM running on satellites in orbit
The experiment demonstrates space-based AI inference can replace terrestrial networks for autonomous system control
GuoXing plans a 1,000-satellite AI constellation by 2030, scaling to 2,800 specialized satellites by 2035

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DT Editorial Team·Mar 20, 2026·3 min read·via interestingengineering.com

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Thermal battery hits 4,350°F, stores electricity as heat for 100 hours

MIT Spinout Stores Grid Energy as Heat at 4,350 Degrees Fahrenheit

Fourth Power heats carbon blocks to 4,350°F, storing electricity as heat for 10 to 100+ hours
Thermophotovoltaic cells convert the heat radiation back to electricity at over 40% efficiency
The system targets long-duration grid storage costs well below lithium-ion using abundant carbon materials

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DT Editorial Team·Mar 20, 2026·3 min read·via interestingengineering.com

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New breakthrough brings diamond-based quantum internet closer to reality

Germany Achieves Quantum Internet Breakthrough with Diamonds

German researchers improved entanglement generation rates between diamond NV center quantum nodes, a key quantum repeater metric
Diamond NV centers operate at room temperature, making them practical for quantum network infrastructure without cryogenic cooling
Advance brings quantum repeater technology closer to deployment, enabling QKD over continental distances

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DT Editorial Team·Mar 19, 2026·4 min read·via interestingengineering.com

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China's fingernail-sized atomic clock could transform drone warfare

China Builds World's Smallest Atomic Clock for Drone Swarms

Chinese researchers developed a miniaturized atomic clock small enough for drone integration, enabling GPS-independent swarm timing
The device uses MEMS fabrication and custom silicon to achieve chip-scale atomic clock performance in a smaller, lower-power package
Claims require independent verification; if confirmed, GPS jamming becomes less effective as a counter-swarm tactic

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DT Editorial Team·Mar 19, 2026·4 min read·via interestingengineering.com

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Oklo advances nuclear reactor plan after key US safety design approval

Oklo's Nuclear Isotope Reactor Gets DOE Safety Design Approval

Oklo's subsidiary Atomic Alchemy received DOE approval for a Nuclear Safety Design Agreement for its Groves Isotopes Test Reactor
The approval allows the company to proceed with detailed safety design work under DOE's Reactor Pilot Program
The facility targets domestic radioisotope production, addressing US dependence on foreign suppliers for medical isotopes
Oklo can now submit a Preliminary Documented Safety Analysis as the next milestone toward construction authorization

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DT Editorial Team·Mar 19, 2026·4 min read·via interestingengineering.com

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100x cleaner signal: 'GPU' tool analyzes billions of molecules at once

New Spectrometer Analyzes 10 Billion Molecules Simultaneously

MultiQ-IT is a new mass spectrometer holding 10 billion ions simultaneously, achieving 100x better sensitivity
The design uses 1,000 parallel ion-trapping openings inspired by the cell's nuclear pore complexes
The 100-fold sensitivity improvement makes previously invisible low-abundance proteins detectable
Researchers compare it to the GPU revolution in computing — parallelization unlocking entirely new capabilities

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DT Editorial Team·Mar 19, 2026·4 min read·via interestingengineering.com

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World's first quantum battery charges faster as it gets bigger

World's First Quantum Battery Prototype Charges Faster as It Scales

The world's first quantum battery prototype, built by Australian researchers, demonstrates that charging speed increases as the device scales up
The device uses organic semiconductor materials that maintain quantum coherence at room temperature, avoiding expensive cryogenic equipment
The prototype validates a decade of theoretical quantum battery predictions with a physical device for the first time

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DT Editorial Team·Mar 18, 2026·4 min read·via interestingengineering.com

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US lab drives nuclear innovation with 3D-printed reactor components

Argonne Lab's 3D Printing Breakthrough Could Speed Nuclear Reactor Approvals

Argonne National Lab submitted a draft ASME Code Case to approve laser powder bed fusion 3D printing for nuclear reactor components
LPBF enables complex internal geometries and superior material properties that traditional machining cannot achieve for reactor parts
Approval could reduce nuclear supply chain bottlenecks, cutting component lead times from years to weeks or months

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DT Editorial Team·Mar 18, 2026·4 min read·via interestingengineering.com

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Abandoned coal station set to house UK's first fusion power plant

UK Plans Nation's First Fusion Power Plant at Former Coal Site

Former West Burton coal station becomes the site of the UK's first fusion power plant under the STEP program
£200M initial investment transitions STEP from research into construction planning, targeting commercial fusion power by 2040
Spherical tokamak design differs from ITER and leverages decades of UK expertise from the MAST Upgrade research device

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DT Editorial Team·Mar 18, 2026·3 min read·via interestingengineering.com

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World-first 4D printing method turns sulfur waste into soft robots

4D-Printed Sulfur Waste Soft Robots Move Autonomously

World's first 4D printing tech using industrial sulfur waste produces soft robots that autonomously move in response to heat, light, and magnetic fields
New poly(phenylene polysulfide) polymer networks feature dynamic sulfur-sulfur bonds that enable full recyclability
Platform turns a petroleum refining waste stream into compliant robots with potential medical and search-and-rescue applications

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DT Editorial Team·Mar 18, 2026·3 min read·via interestingengineering.com

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How Utilities Are Tackling Rising Physical Threats to Power Grids

GridEx Drill Exposes Power Grid Drone Attack Vulnerabilities

GridEx VIII simulated coordinated drone, ballistic, and vandalism attacks on power infrastructure during a major sporting event scenario
Drone threats to grid infrastructure have moved from theoretical concern to active planning requirement for utilities
Civilian utilities have limited legal authority to counter drone threats, creating a gap between identified risk and available response

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DT Editorial Team·Mar 17, 2026·4 min read·via spectrum.ieee.org

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