Questions with the keyword 'challenge'

• What is the hardest thing you have done as a scientist ? by to Nancy Comments: (No comments so far )
• Is it tiring being a scientist and do you have much time for yourself? by to Andrew, Elaine, Emma, Michael, Nancy Comments: (No comments so far )
• Do you find your job quite hard? by and 2 others. to Emma, Andrew Comments: (No comments so far )