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This plane powered by hydrogen has made an electrifying first flight
The aircraft flew on March 2 for about 15 minutes. Here's how its propulsion system works.
Get a high-tech tour of the long-lost Ironton shipwreck discovered in the Great Lakes
With help from self-driving boats and powerful sonar, the missing 19th century ship was finally discovered.
How concept cars hint at a dazzling automotive future
Some concept cars never become production models, while others are more art than anything else. Here's why car makers create them.
Scientists think this tiny greenhouse could be a game changer for agrivoltaics
In new experiment, scientists used semitransparent, semi-organic solar cells.
What the longest-lasting Mesoamerican cities all had in common
Well-being of locals, as well as infrastructure, are key to a lasting society.
This small prototype submarine could fly through the water for covert missions
It looks like a GI Joe toy brought to life.
How to introduce a new cat to your pets
Follow these steps for a peaceful introduction to their new kitty companion.
Liven up your yard by building this cedar planter box
You can make a planter out of almost any wood, but there's a reason cedar is preferred.
Poppy seeds can skew drug test results, but they won’t actually intoxicate you
Poppy seeds themselves don’t contain opiates. But during harvesting, the seeds can become contaminated.