Expert Contributors Articles

Farai Bvuma

Updated on May 12, 2026

A heap is a data structure that can be represented as a complete binary tree or in array form. Here’s what you need to know.

Richard Johnson

Updated on May 08, 2026

Although AI is replacing some jobs, it’s simultaneously creating entirely new categories as well. A whole shadow labor market is evolving to support AI systems as they become embedded in businesses around the world.

Shrav Mehta

Updated on May 07, 2026

Cyber attacks are on the rise and only getting more sophisticated thanks to AI. But there are steps you can take to defend your company against ransomware attacks. Here’s how.

Dan Kejsefman

Updated on May 07, 2026

A step-by-step guide to writing a cover letter with the right format, structure and examples to present your qualifications effectively.

Adarsh Mittal

Updated on May 07, 2026

Semiconductors that perform well in lab conditions often flop when companies adopt them. To build products that actually work, researchers need to change their priorities.

Shlok Sheth

Updated on May 07, 2026

As graduates get ready to leave academia for the workforce, our expert has some lessons from his time in a real working environment.

Alex Halliday

Updated on May 06, 2026

After ChatGPT introduced ads, citations fell 41 percent. The recovery is reshaping which brands get seen in AI search.

Tamas Kadar

Updated on May 05, 2026

AI is being used to create fake identities, send convincing phishing emails and even clone voices to steal user data and money. Fighting it starts with awareness.  

Nate Evans

Updated on May 04, 2026

The customer journey is the experience a customer has with a brand from contact through the purchase and after. Here’s what you need to know.

Lana Peters

Updated on May 01, 2026

Learn what SMART goals are, how the framework works and see practical examples to set clear, measurable and achievable goals.