Most of us learnt that ‘a’ goes before consonants and ‘an’ before vowels – and most of us were only half-right. This Learning with TOI English Hack explains the real rule: it is not about letters, but ...
To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...
The mammals' mysterious clicks contain a stunning level of complexity, a new study shows. A group of sperm whales (Physeter macrocephalus) swims together in the Indian Ocean. For years, researchers ...
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