Rogue planets
Some planets are stuck following the same orbital paths their entire lives. Others break free to wander alone through the vast, empty darkness of interstellar space. And there are a lot more of them than you might think...
Bed bugs
When bloodthirsty bed bugs made headlines for infesting Paris Fashion Week in 2023, it shone the spotlight on a problem that’s been making experts itch for decades: the arms race going on between bed bugs and humans. Now, with the 2024 Summer Olympics fast approaching, the stakes are higher than ever.
Cats vs dogs
In the ultimate pet showdown, we size up the cerebral powers of our favourite furry friends. Who will come out on top - cats or dogs?
Climate change
When it launches in 2026, the Copernicus programme's Anthropogenic Carbon Dioxide Monitoring satellite will give us a new window onto Earth's atmosphere... and how humans are altering it.
Plus
- Slow running: Learn how to embrace 'slow running' and reap maximum gains
- Battery fires: With more powerful batteries, ebikes could travel further on a single charge. We look at the potential fire risk that comes with more power.
- The furry hedgehog: Meet the hedgehog from southeast Asia covered in dense fur, with ne'er a prickle in sight.
Issue 404 on sale 16 April 2024
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