14/07/2025

Computer Sciences

Amazon's AI assistant struggles with diverse dialects, study finds

A new Cornell study has revealed that Amazon's AI shopping assistant, Rufus, gives vague or incorrect responses to users writing in some English dialects, such as African American English (AAE), especially when prompts contain ...

Energy & Green Tech

Energy supply model developed for planning and policy-making

The energy transition poses challenges for countries, cities, and regions. The use of sustainable sources of energy is key to halting climate change. At the same time, the costs of the energy system must not spiral out of ...

Automotive

X-59 model tested in Japanese supersonic wind tunnel

Researchers from NASA and the Japanese Aerospace Exploration Agency (JAXA) recently tested a scale model of the X-59 experimental aircraft in a supersonic wind tunnel located in Chofu, Japan, to assess the noise audible underneath ...

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