The followers of Hazrat Mahdi (as) will compare fossils of dead plants and animals and show them to people; in this way, and by Allah’s leave, they will intellectually neutralize Darwinism and materialism
By Allah’s leave they [the followers of Hazrat Mahdi (as)] WILL BRING THE DEAD BACK TO LIFE... (Bihar al-Anwar, Vol. 52, p. 318; Mikyaal al-Makaarem, Vol. 1, p. 148 from Basaaer al-Darajaat)