There is the ability to get permanent Extra Research queues in the game. Once unlocked, it will allow you to conduct several research at once!
 
How does the Extra Research work?
  • Available through special offers in the Store (one per player)
  • Once unlocked, it allows you to conduct more than one research at once
  • Functions the same way as your primary research queue
  • Works only for researches
The same research rules apply to the Extra Research queues:
  • To unlock additional Research queues you need to be above level 15
  • Once purchased, it is automatically unlocked to use - you just need to start a second research
  • It needs its own set of speed-ups and helps requests to reduce the timer

Note that some researches have a specific order of prerequisites, these still apply as usual