Candidates can download the CAT previous year question papers PDF. Practice the CAT question paper of the last 5 years.

We’ve updated our story on bulk email restrictions to include news of that Google will crack down on non-compliant emails senders ahead of the 2025 holiday season. Get an AI-generated audio overview ...

The Domain Name System, like most pieces of the internet, was designed to be distributed across many computers. Concentration ...

Artificial intelligence (AI) is increasingly prevalent, integrated into phone apps, search engines and social media platforms ...

During strongly trending bull markets, investors often overlook the importance of math in predicting forward returns.

Scientists have shown that brain connectivity patterns can predict mental functions across the entire brain. Each region has ...

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

When millions of people suddenly couldn't load familiar websites and apps during the Amazon Web Services, or AWS, outage on Oct. 20, 2025, the affected servers weren't actually down. The problem was ...

The ATLAS software replaces a troublesome legacy suite to help the U.S. monitor satellites and debris in space and improve situational awareness.