Burmese pythons in Florida are devouring animals as small as rabbits and as big as deer and alligators. How they do it is fascinating and unsettling.

TL;DR: A wide range of online courses from Harvard University are available to take for free on edX. The World Cup is over, which means we've all got a lot of extra time on our hands. What are we all ...

Explore the 10 best generative AI courses to take in 2026, with options for hands-on training, certifications, and practical AI skill building. Since ChatGPT proved a consumer hit, a gold rush has set ...

Learn from pros. Our instructors are industry experts who are passionate about project management and your success. While these can each be taken as stand-alone courses, many learners choose to take ...

The biggest stories of the day delivered to your inbox.

Three hours of lecture/discussion per week. Algebraic operations on polynomials and rational functions as expressions, in equations, or inequalities. Graphing of linear and polynomial equations. An ...