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Energy & Green Tech

Interlocked electrodes push silicon battery lifespan beyond limits

As demand surges for batteries that store more energy and last longer—powering electric vehicles, drones, and energy storage systems—a team of South Korean researchers has introduced an approach to overcome a major limitation ...

Computer Sciences

Steering AI: New technique offers more control over large language models

Imagine developing a finer control knob for artificial intelligence (AI) applications like Google Gemini and OpenAI ChatGPT.

Hi Tech & Innovation

AI model classifies images with a hierarchical tree from broad to specific

A new AI model, H-CAST, groups fine details into object-level concepts as attention moves from lower to high layers, outputting a classification tree—such as bird, eagle, bald eagle—rather than focusing only on fine-grained ...

Energy & Green Tech

Upgraded technique for extracting uranium from seawater promises higher efficiency and lower costs

A team of chemists, materials scientists and engineers affiliated with several institutions in China, working with a colleague from Taiwan, has developed a new way to remove uranium from seawater that is much more efficient ...

Energy & Green Tech

Upgraded perovskite design sets solar cells on path to stability

In solar science, a little structural harmony goes a long way. By finding the atomic equivalent of a perfect handshake between two types of perovskite—a class of crystalline materials prized for their ability to convert ...