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Don't eat the 'sexy pavement lichen,' botanists urge

There is scant evidence that it actually boosts libido and sexual performance, and it could be harmful.




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Meet the beautiful, remarkable tree that survived 9/11

After a month under rubble, a nearly lifeless callery pear tree was found by 9/11 workers who were determined to save it.




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We don't have an energy problem, we have an exergy problem

Another reason to electrify everything.




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The 5 secrets of perfect homemade guacamole

Because store-bought guacamole has too much packaging and potentially strange ingredients; and bad homemade guacamole is sad.




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Pandemic pantry: a list for eating well with humble ingredients

Social distancing and quarantines don't mean you have to live on canned soup alone.




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This pandemic is changing how my family eats

The pace of cooking has slowed down because we suddenly have extra time.




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Make your tombstone an ancient tree in one of these memorial forests

Mixing conservation with death care, a new start-up offers permanently protected memorial trees that solve a slew of problems.




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Researchers Develop Chlorine-Tolerant Membrane for Easy Desalination

Record droughts, falling water tables and the rapid depletion of aquifers have helped make desalination, a process once considered impractical and too expensive, a viable technology -- at least in some places. As such, there has been a rash of stories --




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5 Great Rain Barrel Designs, Plus Top Tips for Using Them

Droughts and possible water rationing have been in the news recently in California, Israel, Mexico, and Australia. As much of the water used is these regions is for watering gardens and lawns




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New Low-Cost Desalination System Targets Fracking Wastewater

A new desalination technology company is looking to help clean up and recover some of the trillion gallons of salty wastewater from the oil and gas industry.




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Small-scale solar desalination system aims for affordable water independence

By combining solar PV, solar thermal, and a heat exchanger, Desolenator has developed a low-cost portable water purifier and desalination device powered by renewable energy.




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From wave power to clean water: SAROS is a wave-powered desalination system

This system could produce 3,500 gallons of clean water per day, at half the cost of current desalination methods, using just the motion of the waves to power the Reverse Osmosis process.




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Intel Submerges Servers in Mineral Oil to Keep Them Cool

At the tech company's New Mexico data center, it found that oil-submerged servers require far less energy for cooling and actually perform better.




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Rooftop cooling system reflects sunlight and sends excess heat out into space

The technology uses radiative sky cooling to help cool buildings without electricity.




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Flexible cooling strip breakthrough for heat removal

This could keep people from overheating in their wearable electronic outfits or simply in the heat of the ever-warming days




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10 million dollar insect collection donation demonstrates a legacy of love (video)

Octogenarian couple united by a love of entomology




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Citizen M hotel is a demonstration of the promise of prefabrication

It's an industrial design approach, a product that is refined almost to perfection.




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Zem Joaquin, Founder of Ecofabulous.com (Podcast)

Even if the label of "maven" is painfully over-applied, there are people who still deserve it. Zem Joaquin, the stylish polymath behind Ecofabulous.com, is one of those few. Zem has been on the editorial side of mags like House and Garden, Domino, and




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01M OneMoment. A New Biodegradable Shoe Concept

A biodegradable show for (almost) all occasions. A cradle to cradle design inspired by ancient Amazon inhabitants. Lightweight, compact and multi-use- it's up to you what you do with it as long as you make sure you compost it at the end of its life.




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All over the world, engineers declare climate and biodiversity emergency

This is turning into a really big bandwagon.




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How our thinking changed in 2019: Upfront Carbon Emissions

Nobody cared much about this a few years ago. They do now.




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Hungary Declares State of Emergency As Toxic Industrial Sludge Covers Villages (Photos)

Four people are dead, 120 injured and six missing in Hungary as torrents of red toxic sludge, the byproduct of bauxite refining for aluminum, burst from a containment pond and poured through six villages in three counties. A




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What's alumina? It is the stuff that aluminum is made of, and making it is a problem.

There is an alumina crisis right now. Making it is dirty and polluting, and it's back in the USA.




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How to stop future pandemics in 3 easy steps

In order to prevent future pandemics, we need to change our relationship with wildlife




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Image recognition software for sharks tells them apart by their fins

A shark's fin is like its fingerprint, with each animal having its own unique patterns and scars.




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Microsoft cutting emissions by 75% by 2030

The action will prevent 10 million metric tons of carbon emissions.




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Secret food habits of caribou suggest habitat improvements

Woodland caribou are considered threatened throughout much of Canada’s vast boreal forest.




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These dogs may save the citrus industry from a devastating pandemic

Researchers find that dogs can be trained to sniff out the bacteria that causes citrus greening, with 99+ percent accuracy




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Apple employees are "in revolt" over open offices. Really?

They may be giving up four walls, but they are getting a lot in return.




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Apple employees keep walking into those gorgeous glass walls at Apple Park

C'mon guys, look where you are going. This is an Apple product and you are clearly using it wrong.




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With a push from Apple, a "revolutionary" process removes CO2 from aluminum smelting

Even when made using hydro-electricity, aluminum production had a big carbon footprint.




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Increasing demand for rubber is catastrophic for endangered species

A new study predicts that up to 21 million acres of rubber plantations will be required to meet our growing needs, spelling doom for biodiversity in parts of Southeast Asia.<




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21 natural home remedies for cats and dogs

From knocking out fleas and ticks to fighting the havoc of hairballs, these simple, all-natural remedies are both planet and pet approved.




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Homemade cat food can be dangerous for your pet

A new study finds that most recipes for homemade cat food lack essential nutrients and even contain potentially toxic ingredients.




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Multifunctional stair of the week is a deconstructed sculptural element

This cascading staircase not only moves people, it can display books and other trinkets too.




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Megabattery demonstrated successfully

Here's a bright idea for alternative energy -- a megabattery to smooth the peaks and troughs for a reliable power grid




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Water clock system boosts solar output up to 30%

Designed by an innovative 19-year-old, the Sun Saluter relies on a basic water clock to rotate solar panels.




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Brooklyn townhouse retrofit embodies a “slow building” ethos

There are many special things about the home of Gennaro Brooks-Church, the director of the green building firm Eco Brooklyn.




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New roof coating keeps roofs cooler than outside temperature

A novel technology surpasses white roofs with its cooling powers.




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Flat-packed emergency shelter sets up in 2 hours, resists Category 5 hurricane winds

Lightweight shelters might be an affordable and quick option for emergency housing, but they are also susceptible to damage from high winds. This prototype could be a better solution.




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Is renting clothes greener than buying them?

Sustainable fashion expert Elizabeth Cline isn't convinced.




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Nothing New 2020: I'm embarking on a year of secondhand purchases

The goal is to highlight the abundance that already exists around us.




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Water Tanks Transformed into Tiny, Temporary Homes

In light of rising temperatures and worsening natural disasters, temporary shelters seem increasingly relevant. A Spanish firm came up with an idea to convert water tanks into minimal habitable units.




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A Landmark Ruling Against Agrochemicals in Argentina Receives Mixed Reactions

In a decade-long case by a group of plaintiffs, a court sentenced a farmer and an aviator to prison for spraying agrochemicals, linking them to environmental pollution and health hazards. Only they can skip doing any time.




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Chairs with Fabrics Weaved by the Warao in Venezuela Mix the Ancestral and the Contemporary

Designer Maria Antonia Godigna spent two years studying the spinning techniques of the Warao and created a line of furniture with Moriche, the palm fiber produced by them.




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Cool Bike Cinema Draws Attention to Vacant Lots in Madrid

Spanish collective Basurama built a movable cinema mounted on a bike and used it to expose empty spots which could be turned into public spaces temporarily.




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Low Impact Standing Cinema Pops Up in the Streets of Guimarães, Portugal

The latest urban intervention to celebrate the city's status as European Capital of Culture is an unusual film venue for pedestrians.




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Oscar Niemeyer's Bold Response to Latin American Suburban Sprawl in the XX Century

Of all of Niemeyer's impressive works, the 1960s Copan building in Sao Paulo is the one speaking directly to contemporary urban trends.




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Cute Animal Bulletin Boards Deliver a Serious Reminder About Mass Extinction

Nobody likes being beaten about the head with the eco-stick. As many of us have experienced, railing against friends and family about the state of the planet rarely produces favourable results, or in fact any result at all. That's why TreeHugger is a




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Clerkenwell Design Week shows the latest in contemporary furniture design

Chairs are us and there are lots of them on display at the Clerkenwell Design Week.