The virus, spread by ticks, can cause a disease that leads to swelling of the brain and permanent health problems in half of severe cases.

In the shadows of Python Cave, Uganda, a leopard leaps from a guano mound—formed by bat excrement—and sinks its teeth into a ...

Analysis - In the shadows of Python Cave, Uganda, a leopard leaps from a guano mound - formed by bat excrement - and sinks its teeth into a bat. But this is no ordinary bat colony. The thousands of ...