Category: environment
Researchers created a sticky drone to collect environmental DNA from forest canopies
Swiss scientists have developed a proof-of-concept method to collect environmental DNA (eDNA) from high-arching forest canopies, an under-observed habitat. Rather than hiring skilled climbers to risk their lives to grab a little bug and bird DNA, the team flew a collection drone into the trees to capture genetic material —…
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Researchers find a more sustainable way to grow crops under solar panels
Researchers say they have determined a way to make agrivoltaics — the process of growing crops underneath solar panels — more efficient. They found that red wavelengths are more efficient for growing plants, while the blue part of the spectrum is better for producing solar energy. Solar panels that only…
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Honda will start US production of hydrogen fuel cell vehicles in 2024
Honda’s big electrification push will include US-oriented hydrogen fuel cell cars. The automaker has revealed that it will begin US production of fuel cell vehicles in 2024. The first model will be a plug-in hybrid based on the current-generation CR-V (pictured here). You’ll theoretically have pure electric driving for your…
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Water recycling technologies developed for space are helping a parched American west
Whether you live in the rapidly drying American West or are aboard the International Space Station for a six-month stint, having enough water to live on is a constant concern. As climate change continues to play havoc on the West’s aquifers, and as humanity pushes further into the solar system,…
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Black market fears are hampering cannabis waste recycling efforts in California
As American cannabis has grown from cottage industry to $25 billion-a-year commercial enterprise that employs 428,059 folks nationwide, the product that weed has become now often bears little resemblance from the product that used to be sold raw. Flower, once delivered in sandwich bags, now arrives wrapped in child-safety-locked, plastic-lined…
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Amazon will start testing ultra-low carbon electrofuels for deliveries in 2023
Amazon is partnering with Infinium to test the use of so-called electrofuels (e-fuels) in its middle-mile diesel fleet, it announced. The company invested in Infinium last year as part of its goal to reach net-zero carbon by 2040. “We’ve been developing this technology for the better part of a decade,…
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