Asking a biologist to define 'life' is a bit like looking-up the word 'definition' in a dictionary — it's as if you're questioning their very existence. Biologists like myself don't agree on what life ...

Scientists have debated the definition of life for decades, but they still lack a consensus on the answer. Experts believe that "edge cases" make life difficult to define and blur boundaries across ...

People often feel that they can intuitively recognize whether something is alive, but nature is filled with entities that flout easy categorization as life or non-life — and the challenge may ...

Dictionary.com has crowned a set of numbers as its 2025 word of the year. It says it reserves that distinction for a word that reflects "social trends and global events that defined that year" and ...

The claim: Image shows Wikipedia changed its definition of "definition" Definitions of key words generated debate and controversy throughout the coronavirus pandemic, as the Centers for Disease ...

A number of Democrats across the country celebrated International Women's Day on Wednesday, despite having previously been either unwilling or unable to provide a definition of what a "woman" is. The ...

Trauma has become an overused word that can be confusing. You may hear some people say, “I was so traumatized because I couldn’t find the wedding flowers I wanted.” On the other hand, some people ...