AI can rewrite open source code—but can it rewrite the license, too?

Now, AI coding tools are raising new issues with how that “clean room” rewrite process plays out both legally, ethically, and practically. Dan Blanchard took over maintenance of the repository in 2012 ...

Reverse Course: Cloning, tracking and rebuilding to save animals on the brink

There are only a few hundred black-footed ferrets still living in the Western United States. But scientists have been able to clone ferrets from genetic specimens collected in the 1980s. Here & Now’s ...
IEEE

Frequency Domain Least-Squares Reverse Time Migration Using a Low-Rank Approximated Green’s Function Based on Tucker Decomposition

Abstract: Least-squares reverse time migration (LSRTM), a linearized inverse problem, provides high-resolution subsurface images by minimizing the misfit between observed and simulated data. LSRTM can ...
The Hill

Trump says he’ll ask DOD to release files on ‘UFOs,’ ‘alien and extraterrestrial life’

President Trump on Thursday said he will direct the Department of Defense and other agencies to release its files about UFOs and “alien and extraterrestrial life” to the public. “Based on the ...
IEEE

Frequency Estimation for Energy Rate-Based Forced Oscillation Source Identification Using Its Properties on Modes Decomposed by Matrix Pencil Function

Abstract: Forced oscillation (FO) source identification prevents the impending threat to power system security. This article proposes a methodology to accurately estimate FO frequency for source ...