Practicing frequently repeated questions helps grasp key concepts and exam patterns. Links provided for subject-wise access to most repeated questions for CBSE Class 12. Solving previous years' papers ...

She’s the head of NASA’s Psyche mission and director of UC Berkeley’s Space Sciences Laboratory. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this ...

Jan. 19, 2026 A major new scientific review brings reassuring news for expectant parents: using acetaminophen, commonly known as Tylenol, during pregnancy does not increase a child’s risk of autism, ...

New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong ...