Cheap wind and solar could revolutionize the African grid
Dams could help Africa go green, but many no longer make economic sense. Enlarge / The Kariba Dam in Zimbabwe. (credit: Robert Holmes) One of the big challenges we face regarding climate change is that we have to lower o.....»»
Solar power from space? Actually, it might happen in a couple of years.
From Robinhood to slinging photons. Like nuclear fusion, the idea of space-based solar power has always seemed like a futuristic technology with an actual deployment into communit.....»»
Best Vizio TV deals: Cheap smart TVs starting at $131
Vizio is a great TV brand if you're looking for both affordability and capability, and its TV lineup is even more affordable with these Vizio TV deals......»»
Get the new Samsung Galaxy Tab S10 Ultra for as cheap as $400
The 256GB model of the Samsung Galaxy Tab S10 Ultra, originally priced at $1,200, could be yours for as low as $400 through Samsung's tablet trade-in program......»»
Novel quantum lidar achieves high-sensitivity wind detection
A research team has proposed a wind sensing lidar theory based on up-conversion quantum interference and successfully developed a prototype. Their work is published in ACS Photonics......»»
Study shows wind patterns key in causing coral bleaching on Great Barrier Reef
The urgent fight to protect Australia's iconic Great Barrier Reef from disastrous mass coral bleaching events has been given a significant boost, with new research from Monash University identifying wind patterns as a key cause......»»
Research shows how corporate social responsibility messaging can backfire
It's lately been considered good business for companies to show they are responsible corporate citizens. Google touts its solar-powered data centers. Apple talks about its use of recycled materials. Walmart describes its support for local communities.....»»
At just $37, these headphones are “perfectly imperfect” — and that’s okay
These cheap headphones are down to just $37 and they have one stat that makes them stand out......»»
Leveraging skyscraper architecture: New design enhances porosity and structural stability for metal-organic frameworks
The Burj Khalifa, the tallest building in the world, employs advanced construction techniques designed to withstand wind, seismic activity, and its own massive weight. Among these techniques is the "Meta Column System," which plays a pivotal role by.....»»
Drones prove effective way to monitor maize re-growth, researchers report
Maize, or corn, grows tall, with thin stalks that boast ears of the cereal grain used in food production, trade and security globally. However, due to rain, wind and other increasingly extreme weather events, the maize falls down, risking the entire.....»»
Column: Good or bad, artificial intelligence is permeating the auto industry
Whether AI is really ready to revolutionize every element of the auto industry remains to be seen. But it does seem likely to do so eventually......»»
Simple voltage pulse can restore capacity to Li-Si batteries
The bad news is that there's not a lot of pure Li-Si batteries in use. If you're using a large battery for a specialized purpose—say grid-scale storage or an electric vehicle—.....»»
Cheap AI “video scraping” can now extract data from any screen recording
Researcher feeds screen recordings into Gemini to extract accurate information with ease. Recently, AI researcher Simon Willison wanted to add up his charges from using a cloud se.....»»
Best Buy is knocking $70 off this 50-inch 4K TV
Big TVs aren't always cheap, but this 50-inch one is going for just $230 at Best Buy......»»
Hurricane Milton’s Rain and Tornadoes in Florida Broke Records
Never-before-seen rainfall, record-breaking tornado outbreaks and wild wind acceleration defined Hurricane Milton.....»»
Strong weather system heading for Utah — wind, rain, snow expected in some areas
Strong weather system heading for Utah — wind, rain, snow expected in some areas.....»»
Solar max has arrived! Here’s how and where to see the Northern Lights
Solar max has arrived! Here’s how and where to see the Northern Lights.....»»
Best Nespresso deals: cheap espresso machines starting at $119
If you're Jonesing for high-quality espresso and coffee, we've got you covered with these Nespresso deals......»»
Sun reaches maximum phase in 11-year solar cycle
In a teleconference with reporters on Tuesday, representatives from NASA, the National Oceanic and Atmospheric Administration (NOAA), and the international Solar Cycle Prediction Panel announced that the sun has reached its solar maximum period, whic.....»»
Lenovo’s cheap Surface Pro alternative is down to $270
The Chromebook Duet 3 is a great little device, and for just $270, it's a must-buy if you want a budget-friendly 2-in-1 experience......»»
Solar storms are like buses: You wait 20 years for one, and then two come at once
This week across much of the world, including the UK, the majestic aurora borealis (Northern Lights) was once again visible to us......»»