Since 2020, California has led a contentious experiment in high school math. That year, public universities in the state — including Berkeley and U.C.L.A. — loosened their admissions criteria, telling high schools that they would consider applicants who had skipped Algebra II, a cornerstone of math instruction. In its place, students could take data science…
The number of legal abortions in the United States decreased just over 6 percent in the six months after the Supreme Court ended the right to abortion last June, according to a report released Tuesday, the most comprehensive and up-to-date count of abortions nationwide. The overall decline exceeds what was estimated by some researchers before…
CHICAGO — Covid-19 is surging around the United States again in what experts consider the most transmissible variant of the pandemic yet. But something is different this time: The public health authorities are holding back. In Chicago, where the county’s Covid warning level was raised to “high” last week, the city’s top doctor said there…