These are the KEY DATES for the 7th BIYSC edition:

• January 12^th– February 22^nd_, 2023  1^st Application Call*
• March 2^nd_, 2023  Communication via email of the preselected candidates in the First Call (approximate date)
• March 14^th_, 2023  Communication via email of the selected candidates in the First Call (approximate date)
• March 24^th_, 2023  First payment partipation fee deadline
• April 24^th_, 2023  Last payment partipation fee deadline

• February 23^rd – April 12^th_, 2023  2^nd Application Call*
• April 20^st_, 2023  Communication via e-mail of the preselected candidates in the Second Call (approximate date)
• May 3^rd_, 2023  Communication via e-mail of the selected candidates in the Second Call (approximate date)
• May 12^th_, 2023  First payment partipation fee deadline 
• June 5^th_, 2023  Last payment partipation fee deadline 

• July 3^rd – 14^th 2023  Barcelona International Youth Science Challenge (BIYSC)

In the case of participants traveling from time zones very different from Barcelona, we strongly recommend that they plan their arrival with enough time to adapt to the program schedule, in order to avoid jet lag once the BIYSC has started and thus, be able to enjoy the scientific experience to the fullest from the very first day.  (Check the extra nights conditions at Accomodation and Meals).