Washington — More than a decade after the Supreme Court gutted a key provision of the Voting Rights Act, and just two years after it declined to unravel another piece of the law, the Supreme Court ...

In a dispute over a Louisiana voting map, the conservative majority signaled it might prohibit using race as a factor in creating election districts. Resulting redistricting could let states cement ...

Chichén Itzá, "the mouth of the well of the Itzás," was likely the most important city in the Yucatán from the 10th to the 12th centuries. Evidence indicates that the site was first settled as early ...

Two years of fighting have devastated Gaza. Israel’s bombing campaign and ground invasion have killed more than 67,000 Palestinians according to the Hamas-run health ministry, nearly the entire ...

Fighting has raged in Ukraine since Russia launched a full-scale invasion more than three years ago. Over the past year, Russian forces have slowly expanded the amount of territory they control, ...

October 30, 2025 U of T grad from the Philippines aims to reframe medicine as a social movement October 29, 2025 After his own experience with addiction, U of T nursing grad offers patients a message ...

Abstract: The Kalman filter (KF) is a powerful tool able to estimate and predict the time evolution of a multidimensional variable by using a specific kinematic model ...