Articles Archive

The Future of Energy: Trends, Challenges, and Opportunities

Innovation Spotlight

The IEEE Xplore Innovation Spotlight features articles on cutting-edge topics handpicked from the IEEE Xplore Digital Library of more than 7 million technical documents.

The Future of Energy: Trends, Challenges, and Opportunities

August 4, 2026

Renewable Energy, Digital Twins, power grid, Energy

Global integrated energy systems are entering their most significant period of transformation in more than a century. What began as a gradual evolution has accelerated into an urgent, multifaceted transition driven by decarbonization, digitalization, electrification, renewable energy deployment, and shifting geopolitical dynamics.

How Task-Aware Semantic Communications Can Improve 6G Efficiency

July 30, 2026

6G, Communications

Conventional wireless systems are designed to recover transmitted bits as accurately as possible. Semantic communication takes a different approach: it focuses on preserving information important to downstream tasks, such as classification, decision-making, sensing, or inference.

Hidden Weaknesses: The New Frontier of ML Hardware Security

July 8, 2026

Machine Learning, Cyber Security

As machine learning (ML) becomes increasingly embedded in hardware, especially through specialized accelerators, new security risks are emerging. Modern ML accelerators rely on complex, globally distributed supply chains, creating opportunities for attackers to insert malicious modifications—known as hardware Trojans (HTs)—into the design or manufacturing process.

Smarter Touch: Teaching Robots to Predict Human Interaction

June 16, 2026

Human Machine Interaction, Robotics

With the growing use of wearable tactile sensor arrays, tactile sensory outcomes (TSOs) provide valuable insight into a robot’s dynamic responses to its actions. Accurately estimating a robot’s dynamic state during physical human-robot interaction (pHRI) is essential for handling real-world uncertainty. Enabling robots to adapt effectively in pHRI remains a key challenge for embodied intelligence, making reliable dynamic state estimation during interactions critically important.

Securing Artificial Intelligence Systems

May 28, 2026

Aerospace & Defense, Artificial Intelligence

The growing integration of artificial intelligence into critical infrastructure, finance, and security-sensitive environments introduces a new and complex attack surface that conventional cybersecurity approaches alone cannot adequately address. The proliferation of AI in smart cities, finance, and public services amplifies the need to examine security threats targeting both the models and their ecosystems. While AI systems offer capabilities such as real-time analytics and automated decision-making, they also introduce unique vulnerabilities.

Building EV Infrastructure with Clean Energy

April 16, 2026

Renewable Energy, Electric Vehicles, Artificial Intelligence

The transition to renewable energy sources (RESs) plays a pivotal role in reducing greenhouse gas emissions and promoting sustainable development. Integrating renewable energy into the transportation sector can substantially lower fossil fuel dependency and associated emissions. Electric Vehicles (EVs) are notably more energy-efficient than traditional combustion vehicles (CVs), primarily due to their simpler drivetrains and regenerative braking. The global transition toward electric mobility underscores the urgent need for sustainable, intelligent charging infrastructure powered by renewable energy.

Advances in Aerospace Engine Design Health Monitoring

April 2, 2026

Aerospace & Defense

Sophisticated mechanical systems, including aerospace engines, possess intricate structures and operate in harsh environments with multisource disturbances, leading to rapid fault propagation, frequent false alarms, and distorted health assessments. Liquid aerospace engines, in particular, have limited operating margins and are therefore highly susceptible to failure in launch vehicles.

Generative AI for Semantic Communication: Applications and the Way Ahead

March 20, 2026

Large Language Models, Artificial Intelligence

The exponential increase in mobile data traffic, coupled with the widespread adoption of Internet of Things (IoT) devices, has imposed significant demands on contemporary communication systems. The rapid advancement of generative artificial intelligence (GenAI) has introduced novel opportunities for semantic communication (SemCom) systems by enabling systems to transmit more efficiently than traditional approaches.

Power Systems: A Roadmap for System Stability

March 4, 2026

Circuits, power grid

Power systems worldwide are undergoing a fundamental transformation as they move toward climate neutrality. Renewable energy sources (RES) are rapidly becoming the dominant form of generation, while conventional power plants are phased out. At the same time, electrification is accelerating across sectors, such as transport, industry, and hydrogen production, with battery storage and distributed energy resources increasingly connected at the local grid level.

Building Robots for Uncertain Terrain

February 12, 2026

Robotics

Humanoid robots serve as a critical platform for advancing research in embodied intelligence, integrating dexterous manipulation, agile locomotion, and artificial intelligence. To be effectively deployed in daily human environments, robots must be capable of traversing complex, uncertain terrain—such as cobblestone surfaces and sloped ground—while simultaneously maintaining sufficient upper-body stability to execute tasks.