This applies to learners who have never been AHA-certified in the discipline previously, or if it has been more than two years and one month since your last AHA certification in the discipline.

Katelyn Peters has a writer and editor for more than five years who focuses on both investing and personal finance content. In addition to her experience in finance, she is also a volunteer editorial ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...

Are you interested in understanding the diversity of life on Earth, including the diversity in genes, physiology, shapes, sizes and behaviors? Or have you ever wondered if populations of interacting ...

This course introduces students to the architecture and design of Microcontrollers (MCUs), which are small processors used in a myriad of products. The main MCU components of the processor, memory, ...

Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...

Doug Wintemute is a staff writer for Forbes Advisor. After completing his master’s in English at York University, he began his writing career in the higher education space. Over the past decade, Doug ...

Explore the University of Helsinki’s bachelor’s, master’s and doctoral programmes and open university courses. Find your favourite and apply, or register during the relevant application period. This ...

Improve your grammar with easy 6 Minute Grammar, our grammar series for beginner level learners. On this page you'll find a range of easy grammar programmes to boost your language skills. Each ...

Would you like to learn German for specific purposes or focus on improving your knowledge of German? Our intensive course programme at the levels A1 to C2 focuses entirely on you achieving your ...

As the Raiders prepare for the 2026 season, the team will host five open training camp practices – four at Intermountain Health Performance Center and one at Allegiant Stadium. As the Silver and Black ...

For a course catalog and more information, check out the academic bulletins. If you are having trouble finding information about a specific course, the current academic bulletins can help. The ...