The position is data scientist, and normally there is no travel in such positions. The position I applied to requires around 50% travel to areas with time zone +- 12hours. The costs of the travel are covered by the company totally.
Should I ask for more money for that? How much? What else do I need to consider for this case also?
Update: This question differs from others in many perspectives. Here, there is a specific job that was not mentioned in other questions, which gives a room for extra discussion. Also, the travel percentage is job-dependent, i.e., it differs from job to job.