The sellers of these online products acknowledge that many of their drugs are for ‘research purposes only’ or ‘not for human consumption.’

Many US states and cities have renamed Columbus Day as Indigenous Peoples Day. But wrestling over the explorer’s legacy has a longer – and even more fraught – history in Latin America.

Americans are being targeted with an unprecedented number of political attack ads this election season, and research shows that these ads can leave voters feeling exhausted, angry and stressed.

Two researchers whose work has led to the AI revolution won the 2024 Nobel Prize in physics. A materials physicist explains statistical mechanics, the physics field behind their discoveries.

Politicians have long used the phrase ‘I misspoke’ when backpedaling for verbal inaccuracies or blunders. Now it’s used as a euphemistic recasting of lying as an inadvertent mistake.