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Have you ever fantasized about going back in time to relive a moment — or change it?Maybe you’re more interested in traveling to the future where cars fly and the code to immortality has been cracked.If the idea of time travel resonates with you, you’re far from alone — particularly during a year of political upheaval.Scientists moved one step closer to understanding time travel, at least hypothetically, this year. Two physicists at the University of Queensland in Australia created a model for studying the phenomenonWe’re not there yet. But when it comes to books, movies and TV shows, that’s a different story. We’ve been thinking about hurtling through history for a very, very long time.Why do we return time and time again to stories about time travel? Will it ever become a reality?Find more of our programs online. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

If you've been following the news lately — including with 1A — it can be a lot to take in.We've heard from many of you about how the news makes you feel. But what can we do in chaotic moments of history to build a sense of control in our lives? Maybe it's organizing in your community, starting a new hobby, or picking up that TV show from 10 years ago that you promised you'd get around to watching.What can finding agency in the chaos look like? Why should we actively focus on something rather than simply react to what's happening?Find more of our programs online. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Some of the best songs you can hear this spring aren't on the radio.Hundreds of millions of birds make their annual migration back into North America in early March. Despite their return to our neighborhoods and backyards to wake us up bright and early, a new report reveals they're numbering fewer and fewer.The 2025 State of the Birds report is a joint effort spearheaded by a coalition of science and conservation organizations. It found widespread population decline across nearly all habitats and that over one third of species require conservation help.But it's not all bad news. The report also finds that an increased interest in birding has led to more volunteer data that helped shaped the report. What can we learn about our feathered friends and our environment while watching?Find more of our programs online. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy