Monarch butterflies are making their annual journey north out of Mexico to their summer breeding grounds. See where they've ...

While they're tiny - they weigh less than a nickel – they make a huge annual migration every year, from the United States in the summer ... reported sightings to map their progress.

My urban planning career has taken me to Barcelona, but when I return to places like the Strip and Shaler, I’m reminded that climate change is going to change everything — for worse or better, ...

The climate crisis is already displacing millions of people from their homes as they seek to escape extreme weather events, ...

While it will still be awhile before it's time to put hummingbird feeder out in RI, in other parts of the country it's time.

Atossa Araxia Abrahamian explores how the ultra-wealthy exploit global loopholes amidst policies like Trump’s gold card ...

Over the next couple of months, colorful Ruby-Throated Hummingbirds will show up at feeders and in gardens across the eastern half of the United States ... The migration back over the Gulf ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Missing from the document was any mention of climate change—marking the ... that extreme weather is contributing to migration into the United States through the southern border—with more ...

To my fellow Americans who moved South because you didn’t like winter: reality is coming. The cold chilled your bones, I get ...