enslaved Africans expertise colonial rice production Americas

Snakebite envenoming causes tens of thousands of deaths worldwide each year, especially in rural areas with limited access to treatment. Survivors may suffer tissue damage, amputations or other lasting disabilities. The health burden extends far beyond deaths, making rapid access to effective antivenom and medical care essential.

At its imperial peak, Rome may have housed around a million people. Wars, economic disruption and the breakdown of infrastructure caused its population to collapse over the following centuries. By the early Middle Ages, only a small fraction of that population remained, living among vast abandoned monuments and neighborhoods.