LED Light Powered by Light of the Cold Night Sky
An inexpensive thermoelectric device harnesses the cold of space without active heat input, generating electricity that powers an LED at night, researchers report September 12 in the journal Joule.
Audi AI:TRAIL Quattro Off-Road EV In Frankfurt: Photos/Videos
It's a futuristic concept, but it could actually drive pretty well in the field.
Audi unveiled at the 2019 Frankfurt Motor Show rather unusual electric concept - the Audi AI:TRAIL quattro. It's not too often we see all-terrain EVs (range limitations
Our Favorite Price
Ass, gas or grass - no one rides for free. So said the once popular bumper sticker.
Unless you drive an EV.
The Truth About Tesla Model 3 Batteries: Part 1
Today we are going to talk about "The Truth about Tesla's Batteries." If you're thinking about a Tesla, you've undoubtedly heard about how cheap they are to fill up, how little maintenance they require, and with recent Model 3 Production ra
Bell's eVTOL cargo drone makes first autonomous flight
Drones buzzing overheard delivering small packages or medical supplies from A to B seems to be in our immediate future. Now Bell has joined the cargo drone race with the APT 70, which has just nailed its first autonomous test flight.
If "Emissions" Actually Mattered . . .
Hybrids are falling out of favor because . . . well, because they're sensible. That's not said, of course. The stated complaint is that they still burn gas, damn them. But very little gas.
Dead Epstein Meme
Just stop it with this body double conspiracy. There's a meme floating around (and in the comments) that alleges the face in the photo of Epstein's dead body doesn't match older photos of him.
Could Nuclear Fusion Be A Reality By 2025?
In order to keep globally rising temperatures from increasing more than 1.5 degrees Celsius this century, the international community will have to cut carbon emissions by 45 percent by 2030 and down to zero by the middle of the century.
New geothermal battery directly converts heat to electricity
One of the largest natural sources of renewable energy could be right under our feet – literally. The Earth itself is a big warm ball just waiting for us to tap into it, with vast stores of geothermal energy lying beneath Australia, the United Stat