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Researchers Propose a Fourth Light on Traffic Signals – For Self-Driving Cars

Creating Safe, Secure and Intelligent Systems

four military helicopters are taking off very close to each other on a snowy airfield

May 22, 2023

How the Military Could Speed Helicopter Operations on the Battlefield

A new computational model allows the military to make more efficient use of helicopters, helping commanders move troops on the battlefield more quickly. 
image shows an empty university classroom

May 17, 2023

Pop Quiz: AI Matches Human Performance at Developing Good Test Questions

The AI model can generate online course assessment questions that instructors found indistinguishable from questions written by humans. 
an ambulance passes through an intersection with lights flashing

May 8, 2023

Model Aims to Help First Responders Reach Accident Sites Faster

In computational testing, the model outperformed existing techniques for getting first responders to accident sites quickly. 
a glowing brain hovers in front of a metallic backdrop

Apr 28, 2023

The Future Is Now: Wrestling with Ethics, Policy and Brain-Computer Interfaces

Devices that allow computers to interface with the human brain are already here. As these technologies become more widespread, so do questions related to ethics and policy. 
man in a shipping warehouse looks at a laptop computer

Apr 25, 2023

Computational ‘Short Cuts’ Offer Fast Answers to Complex Supply Chain Problems

The tools can give businesses important supply chain information quickly. 
stream runs through a wooded area with a busy road in the background

Apr 24, 2023

New Tools Capture Economic Benefit of Restoring Urban Streams

The work can assist federal and state agencies charged with developing environmental regulations affecting urban ecosystems. 
woman coughs into her hand

Apr 17, 2023

Researchers Help AI Express Uncertainty to Improve Health Monitoring Tech

The new approach is used in a tool that improves the ability of electronic devices to detect when a human patient is coughing. 
image shows an electronic patch attached to the leaf of a tomato plant

Apr 12, 2023

Multifunctional Patch Offers Early Detection of Plant Diseases, Other Crop Threats

The patch can be applied to the leaves of plants to monitor crops for different pathogens – such as viral and fungal infections – and stresses such as drought or salinity. 
Three people use talk while using laptop computers.

Mar 27, 2023

How Is AI Changing the Way We Write and Create?

Three experts offer insights on plagiarism, AI literacy, and the technology’s societal and ethical ramifications. 
security camera looms over a city street

Mar 21, 2023

Study Highlights Complicated Relationship Between AI and Law Enforcement

The study underscores the need for law enforcement officers to better understand the limitations and ethical challenges of AI technologies. 
a robot with a computer brain moves brightly colored chemicals around a board

Mar 15, 2023

Self-Driven Laboratory, AlphaFlow, Speeds Chemical Discovery

The system has already found a more efficient (and previously unheard of) way to produce high-quality semiconductor nanocrystals. 

Mar 14, 2023

Technique Offers New Insight into How Materials Respond to Stresses

The work can be used to inform the development of everything from new electronic devices to high-performance textiles. 
wheeled vehicle contains a tower with multiple tiers of cameras mounted to it. The vehicle is in a corn field.

Mar 6, 2023

Wheeled Robot Measures Leaf Angles to Help Breed Better Corn Plants

The technology is more efficient than conventional techniques, providing plant breeders with useful data more quickly. 
Aerial view of laptop and cell phone.

Feb 8, 2023

Microstructure and Defect Engineering Improves Performance of Lithium-Ion Batteries

Laser-induced anode graphite defects - in the right amount - increase current capacity in widely used batteries. 
time-lapse image shows cars moving through an intersection at night

Feb 7, 2023

Researchers Propose a Fourth Light on Traffic Signals – For Self-Driving Cars

The new light would enable autonomous vehicles to help control traffic flow – and let human drivers know what’s going on.