Harvard researchers who rely on federal grants to study cancer, infectious diseases, and a range of other topics began receiving termination notices en masse on Thursday from a number of federal agencies.

Julia Marcus, a Harvard infectious disease epidemiologist and associate professor at Harvard Medical School, is one of them. She had three federal grants related to PrEP, a revolutionary medication that can reduce someone’s risk of contracting HIV, canceled in March.

The Trump administration is cutting another $450 million in federal grants to Harvard University – on top of $2.2 billion already slashed – tightening even further its ideological pressure on America’s oldest and wealthiest university amid a broader battle over control of US college campuses.

Harvard Law School bought a 1327 copy of the Magna Carta from legal book dealer Sweet & Maxwell for $27.50 in 1946. Nearly eight decades later, two researchers have discovered it's actually an original version.

An original copy of the Magna Carta has been discovered hiding in the archives of Harvard University, and the British medieval history professor who first stumbled across it online said the document is "one of the world's most valuable.

Tucked among a trove of medieval documents was Harvard Law School Manuscript 172, identified as a copy of the Magna Carta purchased in 1946.