Tech Xplore news

A flash of light lasting a fraction of a millisecond could help create better materials for solar energy. Researchers used ultrafast heating at rates of up to 10 million degrees Celsius per second to rearrange the atoms inside ...

Modern artificial intelligence (AI) platforms can summarize reports, analyze documents and answer questions in seconds. But when information is spread across dozens of slides, charts and tables, even advanced models can miss ...

While soaring demand for lithium-ion batteries pushes prices higher, Flinders University experts are making headway in developing a safe, more sustainable aqueous zinc-iodine rechargeable battery. In their latest study, published ...

The rapid growth of data centers is adding enormous new demands to power grids already under pressure to connect renewable energy, retire fossil-fuel plants and electrify transportation and buildings. A recent paper published ...

The rules of tag are simple enough for a playground: catch or be caught. But when the players are autonomous drones, the game becomes a test of machine learning, split-second decision-making and cooperative strategy.

From searching disaster zones and responding to chemical spills to monitoring fragile ecosystems, future robot swarms may have to act in places where direct human control is difficult or dangerous. To operate autonomously, ...

The scales of a pine cone open in low humidity to scatter seeds but close in damp conditions to protect seeds from moisture. An artificial material with the same behavior could be useful in applications like moisture-responsive ...

For investors trying to make sense of a company going public, one of the most important documents is often the most difficult to understand. Initial public offering (IPO) filings are dense disclosures submitted to the U.S. ...

On a sunny summer's day, children build sandcastles on the beach. But behind every castle and crumbling dune lies a surprisingly difficult scientific problem. In fact, the physics of sand is not yet fully understood—which ...

Researchers from Skoltech (part of the VEB.RF group) and Central University have developed an automated coin-grading approach that minimizes the subjectivity of manual assessments and overcomes the limitations of computer ...

OpenAI on Tuesday introduced a version of ChatGPT designed for teenagers—the first generation to grow up with artificial intelligence—who are already using it for schoolwork, questions about daily life and even companionship.

People rarely think about culverts until they are gone. These plain pipes and boxes carry roads over streams and span less than 20 feet—the federal cutoff for what counts as a bridge. That means road-stream crossings stay ...