One of President Trump’s key promises rests on building a wall across the U.S.-Mexico border. But how would a continuous barrier stretching from California to Texas affect the wildlife that live ...

In an article in the journal Bioscience titled “Nature Divided, Scientists United: US–Mexico Border Wall Threatens Biodiversity and Binational Conservation,” scientists from both nations ...

Rebecca K. Runting receives funding from the Australian Research Council. Sofía López-Cubillos is affiliated with the International Institute for Sustainability (Australia) and Fundación ...

Indeed, one researcher told Nature that his visa is so rare that “when I re-enter the UK, the border staff always comment ‘Oh, I’ve never seen one of those’”. Scientists are in a better ...

So far these parks have redefined state borders for wildlife but not for people. But if the project went further, it could radically decolonize Africa – allowing micro-regions to inspire a new map.

The borders are porous between these nations ... not serving its purposes. Nature dominates the anthology. In an essay titled “Sweetfern,” writer Barbara Chatterton describes a summer spent ...