You probably learned in high school chemistry class that core electrons don't participate in chemical bonding.

Research suggests some metals’ semicore electrons may be more active on Earth’s surface than previously thought.

CBSE Class 10 Science MCQs: Multiple Choice Questions (MCQs) carry significant weightage in the CBSE Class 10 Science exam, with almost 20 marks assigned to this section alone. Preparing well for this ...

CBSE 10th Science Question Paper 2025 PDF: The Central Board of Secondary Education (CBSE) exams started on February 15, 2025 (Saturday). Here is the free PDF of the question paper of the CBSE Board ...

Any queries regarding the revised schedule can be directed to the official JKBOSE website or regional examination offices. Students appearing for the exams are advised to stay updated through the ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

NASA on Monday introduced the 10 people — selected from a pool of 8,000 applicants — who will join the agency’s astronaut corps as it races to return to the moon before attempting an unprecedented ...

The Central Board of Secondary Education (CBSE) has announced the tentative dates for the 2026 Class 10 and Class 12 board examinations. According to the official notification, the exams will be ...

BERLIN, Sept 16 (Reuters) - China moved into the top 10 of the United Nations' annual ranking of most innovative countries for the first time on Tuesday, replacing Europe's largest economy, Germany, ...

The National Institute of Open Schooling (NIOS) has released the datasheet for the Secondary and Senior Secondary Public Exams 2025. Candidates can check the schedule result on the official website at ...

Accounts of people developing psychosis — which renders them unable to distinguish between what is and is not reality — after interacting with generative artificial intelligence (AI) chatbots have ...

A series of statements and funding cuts suggest that the UK pharmaceutical industry and research sector is losing its competitive edge. First, Merck said on 10 September that it was scrapping a plan ...