How do baby planets grow? Study of 30 stellar nurseries sheds new light

Ice lovers, rejoice! Popular Science rounded up the top countertop ice makers for 2025, handpicked by people who take their ice seriously. These gadgets are perfect for keeping your drinks chilled without hogging freezer space—ideal for summer parties or just everyday hydration in style.

Editor’s Note: Let’s face it—crappy ice ruins a good drink. This isn’t just a list of random gadgets; it’s a cheat sheet for avoiding watery, misshapen cubes. With more people hosting at home or prioritizing convenience, a solid ice maker can be a game-changer (and maybe even save your next cocktail hour).

South Africa had become a global leader in medical research, particularly in HIV and tuberculosis, thanks to years of investment and collaboration. But recent funding cuts by the Trump administration—slashing hundreds of millions in aid—have gutted critical programs, shuttered labs, and left researchers scrambling. The fallout isn’t just local; it weakens the world’s ability to fight infectious diseases.

Editor’s Note: This isn’t just about politics or budgets—it’s about real-world consequences. South Africa’s research was a lifeline for global health, especially in tackling diseases that don’t stop at borders. Cutting funding doesn’t just hurt one country; it leaves everyone more vulnerable. When research collapses, progress stalls, and that’s bad news for all of us.

AllTrails, the go-to app for hikers, just rolled out a premium subscription called "Peak" that lets users tweak routes to their liking, get live updates on trail conditions, and access other upgraded features. It builds on the app’s already solid toolkit, giving outdoor enthusiasts more control over their adventures.

Editor’s Note: For avid hikers, this is a big deal—customizable routes and real-time updates could mean safer, more tailored trips. It’s also a sign of how outdoor apps are evolving beyond basic maps to offer deeper, more personal experiences. If you’re serious about hitting the trails, this might be worth the upgrade.

The inspiring documentary "SALLY"—chronicling the trailblazing journey of Sally Ride, the first American woman in space—is now available to stream on Disney+ and Hulu. The award-winning film dives into her groundbreaking career, personal life, and enduring legacy, offering a fresh look at a pivotal figure in space exploration.

Editor’s Note: Sally Ride's story isn’t just about space—it’s about shattering ceilings and redefining what’s possible. With women still underrepresented in STEM fields today, revisiting her achievements feels especially timely. Plus, streaming makes her story more accessible than ever, perfect for sparking curiosity in the next generation of explorers.

Ever wondered what makes a wave "perfect" for surfing? Turns out, it’s not just about size or shape—it’s a mix of physics, geography, and even personal preference. Surfers and scientists alike chase this ideal, but what’s "perfect" depends on who you ask. Some find it in towering barrels, others in long, gentle rollers. The article dives into the science behind wave formation while celebrating the subjective magic of surfing.

Editor’s Note: Waves are more than just water—they’re a blend of natural forces and human passion. This story matters because it bridges science and culture, showing how something as fleeting as a wave can inspire both awe and study. Whether you’re a surfer or just love the ocean, it’s a reminder that perfection isn’t universal—it’s wherever you find your stoke.