Category Archives: Environmentalism

Mr. Trash Wheel: An Anthropomorphic Debris-Eating Mechanism Located in Baltimore Harbor

Mr. Trash Wheel, a floating mechanism with large round eyes affixed to its hood, was installed on a tributary leading to the Baltimore Harbor in 2014. Since then, the trash-scooping object has intercepted 638,594 plastic bags, 1,000,000 styrofoam containers, 150 … Continue reading

Posted in Environmentalism | Tagged , , , | Leave a comment

Turning Plastic Trash Into Cash in Haiti

Soda and soap bottles don’t belong in the sea, but it’s too often where they end up. In fact, experts estimate that an entire garbage truck worth of plastic hits our oceans every minute—the vast majority of it coming from … Continue reading

Posted in Environmentalism | Tagged , , | Leave a comment

How a 16-Year-Old Is Leading a Global Climate Movement

For hundreds of thousands of young people around the world, Greta Thunberg is an icon. In August 2018, dismayed by adults’ lack of action on the global climate crisis, the teenager sat herself down in front of the Swedish Parliament, … Continue reading

Posted in Environmentalism | Tagged , , | Leave a comment

What Happened to the Aral Sea? | Travel to Uzbekistan’s Worst Disaster

What happened to the Aral Sea? Once the fourth largest inland body of water in the world, it’s now nearly gone, leaving shipwrecks in the desert, lives destroyed and poisonous dust clouds spreading across the globe. Join Alex the Vagabond … Continue reading

Posted in Environmentalism | Tagged , , | 1 Comment

Dutchman ends ‘world’s longest electric car trip’ in Australia

A Dutchman completed an epic 95,000 kilometre (59,000 mile) journey by electric car in Sydney Sunday in a bid to prove the viability of such vehicles in tackling climate change. Source: Dutchman ends ‘world’s longest electric car trip’ in Australia

Posted in Environmentalism | Tagged , , | Leave a comment

How sustainable are bioplastics? – Physics World

At face value, taxing consumption of materials derived from petrochemicals and subsidizing production of bioplastics both sound like they’d encourage sustainable consumption. But applying these policies to meet a hypothetical 5% target for bioplastics use reveals a different story, according … Continue reading

Posted in Environmentalism | Tagged , , | Leave a comment

USDA Study Shows Significant Greenhouse Gas Benefits of Ethanol Compared with Gasoline – ScienceBlog.com

A new study released by the U.S. Department of Agriculture (USDA) finds greenhouse gas emissions from corn-based ethanol are about 39 percent lower than gasoline. The study also states that when ethanol is refined at natural gas-powered refineries, the greenhouse gas … Continue reading

Posted in Environmentalism | Tagged , , , , | Leave a comment

Earth at 2° hotter will be horrific. Now here’s what 4° will look like. | David Wallace-Wells

This is what the world will be like if we do not act on climate change. – The best-case scenario of climate change is that world gets just 2°C hotter, which scientists call the “threshold of catastrophe”. – Why is … Continue reading

Posted in Environmentalism | Tagged , , , | 1 Comment

How Imagination Will Save Our Cities

In Kim Stanley Robinson’s 2017 science-fiction novel New York 2140, the city of the future has become a vertical super-Venice, after being flooded by rising seas caused by global warming melting the Arctic ice caps.1 While the lower stories of many … Continue reading

Posted in Environmentalism | Tagged , , | Leave a comment

Indigenous hunters have positive impacts on food webs in desert Australia – ScienceBlog.com

Australia has the highest rate of mammal extinction in the world. Resettlement of indigenous communities resulted in the spread of invasive species, the absence of human-set fires, and a general cascade in the interconnected food web that led to the largest … Continue reading

Posted in Environmentalism | Tagged , , , , | Leave a comment