A strategic riddle of walls and sieges. Determine the longest wall segment that can withstand any combination of enemy siege weapons to protect your kingdom.
Explore the intricate science behind heart transplant surgery, from donor matching to the surgical procedure itself, and discover how this complex operation saves lives.
Explore the story of Radio Venceremos, an underground radio collective that fought US-backed fascism during the Salvadoran Civil War, amplifying the voices of the silenced and challenging a brutal regime.