The need for green spaces in urban areas increases as climate change continues to warm our planet and extreme weather events become more frequent. Human-made structures like dark asphalt roadways, cement sidewalks, and brick buildings absorb heat, contributing to the heat island effect. Trees and plants provide much-needed shade and cool the air through a process called evapotranspiration, which helps […]
As Millions of Solar Panels Age Out, Recyclers Look to Cash In
In Odessa, Texas, workers at a startup called SolarCycle unload trucks carrying end-of-life photovoltaic panels freshly picked from commercial solar farms across the United States. They separate the panels from the aluminum frames and electrical boxes, then feed them into machines that detach their glass from the laminated materials that have helped generate electricity from sunlight for about a quarter […]
Four South Asian cities show the way for collaborative, low-emission development
By The Third Pole The creation of Urban Low Emissions Development Strategies in cities in Bangladesh and India shows the value of sharing knowledge and insights at the local level. A cyclist walks by a lake in the city of Nagpur, Maharashtra. The city government has sought funding to buy bicycles that citizens can hire at bus stops and railway […]
To Study Human-Wildlife Encounters, Scientists Turn to Tik Tok
Herders on the Tibetan plateau are prone to seeing gray wolves, snow leopards, brown bears, and other wildlife, with the potential for conflict. Historically, it has been difficult to study these encounters, but the rise of smartphones has given researchers a valuable new tool — videos of wildlife taken by the herders themselves. For a new study led by the […]
Natural Burial for a Greener Afterlife
For most of human history, natural burial was the only option. Then, in the 20th century, toxin-laden embalming practices and air-polluting cremation methods became mainstream. Today, no matter how sustainably you have lived your life, modern funeral practices ensure that you make one last giant carbon footprint when you die. In many places, regulations require the use of toxic, persistent […]
Earth911 Podcast: Sustainability Pioneer Gil Friend on Living Between Worlds
If environmentally responsible, sustainable business were baseball, my guest Gil Friend would be as familiar a name as Babe Ruth. In 2011, Gil was named to the first class of the International Society of Sustainability Professionals (ISSP) Sustainability Hall of Fame. He is the founder and CEO of Natural Logic, a sustainable business strategy consultancy, and Critical Path Capital, a […]
Carbon Calculating: Understanding Your Airline Travel Impact
Reducing travel for business and family visits is one of the most impactful choices we can make to reduce our climate impact. When we travel, we should make it count, but we can’t do that unless we understand the consequences for the environment. In this installment of our Carbon Calculating series, discover how to calculate your carbon emissions for air […]
Troubled waters ahead as BP lowers its climate ambition
The CEO of BP Bernard Looney. Photo credit: BP / Graham Trott. By Anders Lorenzen When Bernard Looney took over the helm of oil and gas giant BP (British Petroleum) in 2020 it was with the objective to, once and for all, change its image to one without hydrocarbons. The net-zero strategy unveiled under the leadership of Looney was largely […]
How a Finnish Lake’s Peculiar Shape Has Been a Boon to Endangered Seals
The Saimaa ringed seal of southern Finland is among the most endangered seals on Earth. But despite its small numbers, this population boasts a surprising degree of genetic diversity, thanks to the labyrinthine shape of its home along Lake Saimaa, a new study finds. Southern Finland was once trapped beneath a massive ice sheet, which melted around 10,000 years ago. […]
Earth911 Podcast: Oceanographer John Englander Shares a 2023 Sea Level Rise Update
Sea level rise due to melting glaciers on Greenland and in the Arctic and Antarctic could force the relocation of 267 million people and entire cities located less than 2 meters — 6.5 feet — from today’s waterline by 2100. Oceanographer John Englander has raised the alarm about sea level rise in his books, High Tide on Main Street and […]