Energy & Green Tech

Record solar hydrogen production with concentrated sunlight

Hydrogen will play a key role in reducing our dependence on fossil fuels. It can be sustainably produced by using solar energy to split water molecules. The resulting clean energy can be stored, used to fuel cars or converted ...

Computer Sciences

When AI is made by AI, results are impressive

(Tech Xplore)—Researchers exploring AI systems are making news and familiarizing the public with terms like reinforcement learning and machine learning. Recent headlines are still making some heads turn in surprise. AI ...

Security

An ethical hacker explains how to track down the bad guys

When a cyberattack occurs, ethical hackers are called in to be digital detectives. In a certain sense, they are like regular police detectives on TV. They have to search computer systems to find ways an intruder might have ...

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