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NBC News is tracking deaths from Covid-19 in the United States and around the world. These charts will be updated every Friday.

The Supreme Court is ruling on a series of high-profile issues in the court's 2022-23 term, which runs from October to June. NBC News is tracking decisions.

NBC News is tracking the status of state-level abortion laws and restrictions across the country, as well as exceptions in places where bans are in effect.

Large language models like ChatGPT use a complicated series of equations to understand and respond to your prompts. Here’s a look inside the system.

Foreign-born people make up almost a third of construction workers in the U.S. But their numbers have dropped in recent years, making it tougher for contractors to find workers.

NBC News is tracking monthly inflation levels for gas, flights, groceries and more.

Half of eligible voters cast ballots, Census Bureau data shows. Turnout was highest in the West and lowest in the South.

Heavy snow primed California for floods. NBC News is tracking river levels during the melt.

The state’s high peaks stored historic amounts of snowfall this winter. Now the state’s aging water management systems could be at risk.

A consequential lawsuit in Texas seeks to upend the FDA’s approval of the abortion pill mifepristone.

People in states that have enacted PFAS regulations are already paying more for clean drinking water. Should the EPA’s proposed regulations pass, the rest of the country could be paying more, too.