Join the San Francisco Environment Department, in partnership with the Yerba Buena Gardens Conservancy and Climatebase, for a day of sustainability, community, and action at the official kickoff event for SF Climate Week.
"Car-Free Earth Day is a reminder that we only have one planet-and that our streets play a critical role in our fight against climate change," said NYC DOT Commissioner Mike Flynn in a statement.
The most consequential shift for anyone considering rooftop solar in 2026 is the expiration of Section 25D, the Residential Clean Energy Credit. That 30% credit, which was worth up to $9,000 on a $30,000 system, is no longer available for home solar installations. The One Big Beautiful Bill, signed July 4, 2025, accelerated the phase-out that the Inflation Reduction Act had originally extended through 2034.
At a young age, I learned quickly how oil wealth and power could burn the land while people struggled. I saw heat rise off the streets, the Nile strained, and the air thickened with injustice. In my teenage years, through Aotearoa, being on the edge of the Pacific, I felt the ocean breathing heavy, swallowing the shores of islands that have done the least to cause this harm.
Officials from the Department of Energy are meeting daily as the Iran war drives up the price of fuel. A public awareness campaign is urging citizens to 'save energy, save your pocket.'
The overarching message of The Economics of Climate Change: The Stern Review was that failing to invest in mitigating climate change would exact an alarmingly high price, estimated between 5% and 20% of global GDP per year.
Offsite construction has delivered measurable environmental gains, with a peer-reviewed study showing an average reduction of 78.8% in construction waste compared to conventional methods. Under controlled factory conditions, reductions can reach up to 90%, highlighting significant improvements in sustainability.
We are making sure that we have renewable energy powering all of our datacentre footprint. We have 100% renewable power today that is powering all of Azure, and we're very proud to build that base and essentially stimulate renewable energy around the world and in the UK.
Photovoltaic (PV) solar energy represents a modular technology that can be manufactured in large-scale facilities, generating economies of scale, while also being adaptable to small-scale applications. From residential rooftop systems to large-scale power generation installations, photovoltaic solar energy has established itself as a cost-effective option for electricity production in many countries around the world.
The world spends 30 times more money destroying nature than protecting it. That's according to a new report from the United Nations Environment Programme (UNEP) that exposes a massive gulf between so-called "harmful investments" and financing that promotes nature preservation. The global environment agency's latest "State of Finance for Nature" (SNF) report is calling to phase out the US$7.3 trillion (6.2 trillion) in global investments that damage nature including into high-emissions energy infrastructure and manufacturing, for example.
We can make changes to reduce our waste by precycling when we shop, reducing what we purchase, reusing items to get the most use out of them, and recycling when possible. But when we have items to throw away, please dispose of trash responsibly and don't litter. Let's reduce our waste and clean up our planet. It's our only home.
One of the earliest large-scale examples of composite materials can be found in the Great Wall of China, where stone, clay bricks, and organic fibers such as reeds and willow branches were blended to create a resilient and lasting structure. These early techniques reveal a timeless intuition: distinct materials, when combined thoughtfully, produce properties unattainable by any single element.
Then she read an article in this newspaper, just over eight years ago, and discovered that fossil fuel companies had ploughed more than $180bn (130bn) into plastic plants in the US since 2010. It was a kick in the teeth, says Gardiner. You're telling me that while I am beating myself up because I forgot to bring my water bottle, all these huge oil companies are pouring billions She looks appalled. It was just such a shock.
When Specian dug into the data, he discovered that implementing energy-efficiency measures and shifting electricity usage to lower-demand times are two of the fastest and cheapest ways of meeting growing thirst for electricity. These moves could help meet much, if not all, of the nation's projected load growth. Moreover, they would cost only half-or less-what building out new infrastructure would, while avoiding the emissions those operations would bring.
