Class 9 English Grammar MCQs with Answers: English Grammar is an important scoring section of the CBSE Class 9 English exam, carrying 10 marks in both half-yearly and annual exams (2025-26).

Class 9 English Modals MCQs: Learning modals is an important part of English Grammar for CBSE Class 9 students. The grammar section in the exam carries a good weightage, and mastering topics like ...

Having your head in the clouds is often linked to lovesickness, but it’s also the best way to describe the fuzzy, floaty feeling of mental sluggishness-- when your brain refuses to process thoughts ...

Abstract: Acupuncture stimulations in somatosensory system can modulate spatiotemporal brain activity and improve cognitive functions of patients with neurological disorders. The correlation between ...

Abstract: Brain–computer interface (BCI) has been gradually used in human–robot interaction systems. Steady-state visual evoked potential (SSVEP) as a paradigm of electroencephalography (EEG) has ...

An affordable supplement known for improving muscle growth and recovery could also help with brain fog and improve overall brain health, experts say. Brain fog, or the clouding of consciousness, ...

The NYT Mini Crossword offers fast, witty daily puzzles with short but clever clues and answers. Today’s grid mixes wordplay, geography, and culture, making solving both fun and sharp. NYT Games keeps ...

Instead of hacking themselves, attackers are increasingly deploying a free AI weapon that hacks for them. Twelve autonomous AI agents juggle 150 highly specialized security tools, from reconnaissance ...

Adopting and maintaining healthy habits can enhance the quality of life for adults over the age of 65. You can make routine changes — both big and small — that can significantly affect how you feel ...

St. Jude’s Children’s Hospital estimates around 400,000 kids around the world will be diagnosed with cancer this year. In the U.S., research and treatments have helped increase survival rates. 80% of ...