Every year, gray whales embark on one of nature’s most epic migration journeys. Here’s what we know about it, according to ...

At least five financial groups or think tanks have published 2025 projections about "net migration" — how the number of people immigrating to the U.S. compares with the number moving out of the ...

The human species is on the move. Last year there were more people living outside of their birth countries than at any other time in modern history, according to the United Nations. It’s a sea change ...

LAST YEAR net migration to Britain halved: the country’s population grew by just 431,000, down from 860,000 in 2023. In the final quarter of 2024 some 60,000 people, net, moved to Canada, a drop from ...