Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...

AI is now foundational infrastructure. The next decade belongs to cyber-physical systems, distributed compute and those who control the stack from algorithm to actuator.

Abstract: This letter addresses the problem of changes in target shape and structure during imaging caused by different height structures being focused at the same height in the terahertz (THz) band.

The technical failure coincided with TikTok’s ownership transition, leading users to question whether videos criticizing ICE raids in Minnesota were being intentionally censored. TikTok is currently ...

Jan 10 (Reuters) - Elon Musk said on Saturday that social media platform X will open to the public its new algorithm, including all code for organic and advertising post recommendations, in seven days ...

Lagos, Nigeria – March 21, 2025 – Key stakeholders in Lagos’ waste management and recycling ecosystem convened at the GTA Hotel, Ikeja, for an Informal Sector Stakeholders’ Engagement Workshop. The ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible. Sometime in the fall of 2021, Andrew ...