Solving an astronomy puzzle, robotaxi woes, must-visit destinations: Catch up on the day’s stories

Tesla’s robotaxi service is running behind schedule, though the company’s stock has surged on Elon Musk’s big promises. EV sales — the main source of revenue — are sputtering, which makes 2026 a ...
IEEE

Topological Simplifcation of Jacobi Sets for Piecewise-Linear Bivariate 2D Scalar Fields with Adjustment of the Underlying Data

Abstract: Jacobi sets are an important tool to study the relationship between functions. Defined as the set of all points where the function’s gradients are linearly dependent, Jacobi sets extend the ...