Abstract: A new code-block index-modulation-aided differential chaotic shift keying system based on sparse code multiple access, referred to as CBI-SCMA-DCSK, is proposed in this paper. With the aim ...

ByteDance spent billions stockpiling Nvidia GPUs like H100 and H20 ahead of US export restrictions. Chinese regulators have blocked ByteDance from using Nvidia chips in new data centers, leaving many ...

The winning miner controls just 0.0000007% of Bitcoin’s total network hashpower, which recently hit a record 855.7 exahashes per second. Updated Nov 22, 2025, 6:38 p.m. Published Nov 22, 2025, 6:36 ...

A federal appeals court has blocked a lower-court ruling that sought to limit how immigration agents can use force during Chicago-area enforcement operations, calling the judge’s order "overbroad" and ...

A US appeals court has temporarily blocked an order curtailing federal immigration enforcement in Chicago, arguing the lower court judge overstepped when she imposed strict and wide-reaching ...

A judge found that immigration agents were using force in a way that “shocks the conscience.” Appellate judges said the restrictions she imposed went too far. By Mitch Smith Reporting from Chicago A ...

The Everett McKinley Dirksen Building, home to the Seventh Circuit court, presents a glass facade that reflects nearby buildings. (Mark Rochkind/Wikipedia via Courthouse News) CHICAGO (CN) — A Seventh ...

A federal court on Tuesday blocked Texas from using a new congressional map in the upcoming 2026 midterm elections. CBS News political reporter Hunter Woodall has more.

A panel of three federal judges on Tuesday blocked Texas from using a new congressional map drawn by Republicans in hopes of securing the party additional seats in the 2026 midterm elections, ruling 2 ...

The Brief keeps Texas voters and political observers up to speed on the most essential coverage of their elected officials, the policies that shape their daily lives and the future of our great state.

A federal court blocked Texas from using its redrawn congressional map for the 2026 midterm elections, ordering the map used for the 2022 and 2024 elections to be used next November. The 2-1 ruling of ...

A panel of federal judges on Tuesday blocked Texas from using its new congressional map in next year’s midterm elections, saying the new lines were likely unconstitutional racial gerrymanders. The 2-1 ...