Nature

Nature

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer).

In today’s polarized political environment, public discussion about refugees and migrants has become heated and muddled. Nature examines the facts around migration and the increasing use of technology to monitor people’s mobility.

The Nature Conservancy is a nonprofit, tax-exempt charitable organization (tax identification number 53-0242652) under Section 501(c)(3) of the Internal Revenue Code. Donations are tax-deductible as allowed by law.