From dire wolves to dementia risk, this quiz will test your knowledge on some of the biggest science news stories of the year ...

Test your science knowledge with this weekly news quiz! We’d love to hear from you! E-mail us at games@sciam.com to share your experience.

The Dr Emmanuel Attah Kumah Amponsah, who is a Senior Lecturer and a head of Department of Accounting, Banking and Finance at the Ghana Communication Technology University, Accra, sponsored Maths and ...