If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

Learn how to change the default file format for saves in Word, Excel, and PowerPoint, so that you do not need to change it every time.

China and India are engaged in ongoing discussions at multiple levels, with potential high-level exchanges on the horizon. Both nations express readiness to collaborate on key issues, build ...

Sam Altman, the artificial intelligence hype master, is in damage-control mode. OpenAI’s latest version of its vaunted ChatGPT bot was supposed to be “PhD-level” smart.

CSIR NET Cut Off 2025: The official CSIR NET June 2025 Cut Off is released with CSIR NET Scorecard. Get the subject-wise and category-wise cut-off marks for JRF & Lectureship/Assistant Professor ...

OpenAI’s latest version of its vaunted ChatGPT bot was supposed to be “PhD-level” smart. It was supposed to be the next great leap forward for a company that investors have poured billions ...

A Level results day is here, and here are the 2025 grade boundaries for each exam you took for OCR, AQA, Edexcel and WJEC.

Bursa Malaysia closed higher for the third consecutive day, breaking the psychological 1,600 mark, lifted by positive regional sentiment on the back of Wall Street’s rally on Friday. Rakuten ...

A product review video is exactly what it sounds like – a video where someone (often a customer or content creator) shares ...

Regular workouts can make a real difference in your energy level and mood. Here’s why, plus everything you need to know about the best types of exercise to get the most benefit.

GPT-5 was touted as a major upgrade to ChatGPT. Not all users think that’s the case, posting threads like “Kill 4o isn’t innovation, it’s erasure” on Reddit.