Merriam-Webster is giving its dictionary another “glow-up,” adding 1,400 words and definitions. The dictionary publisher announced the additions on its website Tuesday. The new words and definitions ...
The Toxic Substances Control Act (TSCA) directs EPA to use modern, non-animal "new approach methodologies" (NAMs) whenever scientifically appropriate when evaluating chemicals, and to reduce, refine, ...
The Analytical Methods and Open Spectral (AMOS) Database is a web-based application and underlying database developed by the US Environmental Protection Agency (EPA) to provide access to documents ...
The White House has developed something akin to a “naughty and nice” list of NATO countries, as the Trump administration looks for ways to punish allies who refused to back the Iran war. The effort, ...
Python 3.15 introduces an immutable or ‘frozen’ dictionary that is useful in places ordinary dicts can’t be used. Only very rarely does Python add a new standard data type. Python 3.15, when it’s ...
The World Anti-Doping Agency (WADA) wishes to remind stakeholders that the 2026 List of Prohibited Substances and Methods (List) and the 2026 Monitoring Program are now in force as of today (1 January ...
Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...
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