Your aurora is showing
Dazzling light show spotted on Uranus
Watch the Soyuz 50 spacecraft land pretty much perfectly
They make spaceflight look easy
Drone Racing League's new Racer3 aircraft tops out at 85 mph
With a new racing drone model, the emphasis remains entirely on the pilot
Surprising things you can clean in the dishwasher
A four-piece BBQ tool set 70 percent off? I'd buy it.
A sizzlin' deal for $18.
How many hours of sleep do you actually need?
It depends on how well you want your brain to work
Smart homes for beginners
Automate your house
Why won't my shoes stay tied? Scientists are trying to figure it out.
All knots inevitably fail
10 too-cute bunny items because, well, 'tis the season
Ants perfected farming 30 million years ago in the desert
And you can’t even keep your succulent alive
Read and edit PDFs at lightning speed with this best-selling app
PDF Expert for Mac is an award-winning Preview alternative—now at half price
Adobe is using AI to make your selfies look like actual photography
Making complex photo editing selfie-friendly
Take better smartphone photos with these simple tips and tricks
Lights, smartphone camera, action
There’s a treasure trove on the seafloor—and that could be a bad thing
There are precious minerals to mine, but no regulations in place
Our rivers and lakes contain a scary number of pesticides and pharmaceuticals
And they only tested for a fraction of the 85,000 known chemicals
How to not get a horrible brain parasite on your trip to Hawaii
It's one souvenir you really don't want to bring home
This hacker built his own iPhone using parts from Chinese electronics markets
The project took roughly two months and about $300 in parts to complete
Low-flow showerheads that turn drips into deluges
Under pressure.
This ancient dinosaur relative looks surprisingly like a crocodile
Another lizard-esque carnivore to love
New York City's trans fat ban really did keep people out of the hospital
Heart attacks and strokes declined