Unfortunately, the course is technically over, but the course material and quizzes are still available. Someone will probably find some of this useful, and you can download the video lectures to watch later.
Writing in the Sciences
This course teaches scientists to become more effective writers, using practical examples and exercises. Topics include principles of good writing, tricks for writing faster and with less anxiety, the format of a scientific manuscript, and issues in publication and peer review.
https://
www.coursera.org/#course/sciwrite
Here is another course that starts in June that I'm looking forward to.
Malicious Software and its Underground Economy Two Sides to Every Story
Learn about traditional and mobile malware, the security threats they represent, state-of-the-art analysis and detection techniques, and the underground ecosystem that drives such a profitable but illegal business.
https://
www.coursera.org/#course/malsoftware