Hot days make for stuffy classrooms, and that can make it hard to learn, but going outside to scorching hot asphalt playgrounds isn’t much better. A school near Atlanta is demonstrating one partial solution, and it’s as simple as getting a fresh coat of paint.
The new 3D printing project called To Grow A Building is working on a method to 3D print the components of structures out of dirt, with the goal of reducing the significant amount of emissions that come from using standard building materials.
Plastic food wrap is useful stuff, but not eco-friendly. Now Rutgers University has a green alternative, and it’s not exactly wrap. You kind of spray it on.
In Rambouillet, France, a startup is developing street lights that are bioluminescent - they’re powered by bacteria that glow. Plus: around this time in 1965, a woman sees a car selling for "1,395 bananas" and shows up at the dealership with actual fruit.
For Earth Day we talk about an idea by designer, artist and architect Henry Glogau. He's designed a skylight that can turn seawater into clean drinking water, and then power LEDs with solar energy and the leftover salt brine.
Taxiing accounts for about 5 percent of a jet's fuel consumption, so one way to make flying greener is making taxiing greener, like through an all-electric towing system.
There's a new way to use the leftover shells from hazelnuts to make wood-like panels and furniture. So you might want to get yourself some Nutella while we explain how it works.
A team at the University of British Columbia has come up with a way to make durable, stretchy and waterproof batteries that could be useful in wearable devices. Plus: three crew members on the International Space Station try out what they call orbital badminton.
With a little help from a Chilean scientist, Leptospirillum ferriphilum can dissolve old iron nails in just a few days, a process that previously took months. That could help deal with the water pollution that comes from metal left over from old mines. Plus: a few Taylor Swift fans have been playing their 45 rpm LP versions of "Red (Taylor's Version)" at 33 rpm, and it sounds... different.
Dance clubs can get hot when things are in full swing. So why not turn that extra heat into green energy? A nightclub in Glasgow is teaming up with a geothermal power company to use the energy dancers put out to heat and cool the place. Plus: when Apollo 12 reached the moon, astronaut Pete Conrad said some stirring words... that helped him win a bet.