Strange signals from space may be the result of spinning diamond dust
Lucy in the sky with nanodiamonds.
Read the latest articles from Popular Science (Page 878)
In photos: A car’s journey from trash heap to brand-new engine
Watch junkyard cars get new life as engine blocks. Photography by Stephen Mallon.
Even the clothes you donate probably end up in a landfill
Well-intentioned recyclers can't keep up with our fast fashion habit.
Could astrobiology research convince us to fight climate change?
Step one: realize we’re not alone.
Your smart speakers are listening to you. Here’s how to delete their recordings.
Keep your data to yourself.
How far away was that lightning? Here’s how to figure it out.
Light speed is almost instantaneous, while sound is much slower.
What it really takes to power your home for a day
Here's how much gas, coal, oil, wind, solar, water, or nuclear fuel is required.
Farmers may cultivate better gut microbes than nearby city dwellers
But ideal flora could vary based on where you live.
In a shocking turn of events, lightning strikes on Jupiter look a lot like our own
The lightning struck more than twice.
Why scientific evidence won’t change the minds of Loch Ness monster true believers
To handle potential discomforting thoughts, people rationalize their thoughts and actions.
There’s an outbreak of canine flu. What do we do?
A bark, cough, or even petting your dog could spread infection.
Get your phone’s AI assistant to actually assist you
It does much more than answering trivia questions.
There’s a HIIT for weight lifting, too. And it works really well.
You may already know it by another name.
Why don’t we put power lines underground?
The move could defend the grid against hurricanes. But it brings its own problems—and price tag.
Melting bergy bits are more serious than they sound, but this scientist found a way to study them
Climate change isn't just about massive ice sheets.
The genes of many marine creatures are patented—and one company owns half of them
Regulation is lagging behind industry.
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