We all know climate change is affecting weather systems and ecosystems around the world, but exactly how and in what way is still a topic of intense study. New simulations made possible by higher-powered computers suggest that cloud cover over oceans may die off altogether once a certain level of CO2 has been reached, accelerating

The clean energy boffins in their labs are always upping the theoretical limit on how much power you can get out of sunshine, but us plebes actually installing solar cells are stuck with years-old tech that’s not half as good as what they’re seeing. This new design from Insolight could be the one that changes

We were promised flying cars but, as it turns out, flying boats were easier to build. SeaBubbles, a “flying” boat startup that uses electric power instead of gas, hit Miami this weekend to show off one of its five prototype boats — or six, if you count an early, windowless white boat they’ve lovingly dubbed

More posts by this contributor The Ultimate Interface Is Your Brain The Green New Deal has burst onto the American stage, spurring more conversation about – and aspiration for – ambitious climate policy than at any point in at least a decade. I’m glad to see it. Suddenly, climate is on the agenda, and ambitions

Single-use plastics are the scourge of the environment, which is why many lawmakers are working to eliminate them. Today, a new brand is launching to try to eliminate single-use plastic in the area of personal care. With $4 million in seed funding led by Lerer Hippeau (with participation from Red Sea Ventures, BoxGroup, SV Angel,

Electrify America, the entity set up by Volkswagen as part of its settlement with U.S. regulators over its diesel emissions cheating scandal, plans to install Tesla Powerpack battery systems at more than 100 of its electric vehicle charging stations this year. Electrify America aims to use the Tesla Powerpacks to offset the cost of charging for

Solar installations are becoming a no-brainer for anyone with a roof in much of the country. But getting an estimate on how much it would cost and how much juice it would generate can be complicated and time consuming. Aurora Solar has made an automated process for doing this, and attracted $20 million in funding

Machine learning and all its related forms of “AI” are being used to work on just about every problem under the sun, but even so, stemming the alarming decline of the bee population still seems out of left field. In fact it’s a great application for the technology and may help both bees and beekeepers

Taiwanese technology giant Foxconn International is backing Carbon Relay, a Boston-based startup emerging from stealth today that’s harnessing the algorithms used by companies like Facebook and Google for artificial intelligence to curb greenhouse gas emissions in the technology industry’s own backyard — the data center. Already, the computing demands of the technology industry are responsible

Healthy oceans are on the minds of Marc and Lynne Benioff, and they showed it today with a $1.5 million donation to the Sustainable Ocean Alliance (SOA), a new nonprofit attempting to promote and incubate conservation-focused startups. The money will considerably expand the organization’s upcoming Ocean Solutions accelerator. Benioff appeared Wednesday on a panel at

Google has launched its first clean energy project in Asia. The company announced today that it struck a long-term agreement to buy the output of a 10-megawatt solar array in Tainan City, Taiwan, about 100 km south of its data center in the country. Google already has solar and wind projects across North and South

Carbon Engineering, a Canadian company developing technology to remove carbon dioxide from the atmosphere and process it for use in enhanced oil recovery or in the creation of new synthetic fuels, has locked in financing from two big industry backers — Chevron and Occidental Petroleum — to bring its products to market. The undisclosed amount

FloWater, an eight-year-old, Burlingame, Calif.-based company whose reusable water bottle refilling stations produce purified water, has raised $15 million in its first major round of funding. Bluewater, a Swedish company that sells water purifiers, among other things, led the round. FloWater caters to schools, colleges, fitness centers, hotels and offices, and, in the words of

One of the tallest buildings in the world, Taipei 101’s New Year’s Eve fireworks have become an iconic celebration since the first show at the end of 2004. But despite being a major tourism draw, the fireworks haven’t been immune to criticism. Over the past couple of years, as poor air quality becomes an increasingly

Across the globe, a clutch of companies from Oxford, England to Redwood City, Calif. are working to commercialize a new solar technology that could further boost the adoption of renewable energy generation. Earlier this year, Oxford PV, a startup working in tandem with Oxford University, received $3 million from the U.K. government to develop the technology,

Renewable energy is the future, but at present no one is tracking just who’s got solar panels on their roof, in their back yard, or a shared neighborhood installation. Fortunately, solar panels generally work best when exposed to the light. That makes them easy to spot, and count, from orbit — which is just what

Over the past few years, Chinese automaker giant BYD has been on a partnership spree with cities across China to electrify their public transportation systems, and now it’s extending its footprint across the globe. On Thursday, BYD announced that it has shipped 100 electric buses to Santiago, the capital city of Chile. The step marks

The simplest needs are often the most vital: power and clean water will get you a long way. But in rural areas of developing countries they can both be hard to come by. OffGridBox is attempting to provide both, sustainably and profitably, while meeting humanitarian and ecological goals at the same time. The company just

San Francisco partially banned delivery robots because they obstructed pedestrians, so Postmates built one with eyes, turn signals and a mandate to yield. Serve is Postmates’ new cooler-meet-autonomous-stroller that it hopes can cut costs and speed up deliveries. The semi-autonomous rover uses cameras and Lidar to navigate sidewalks, but always has a human pilot remotely monitoring

Presenting onstage today in the 2018 TC Disrupt Berlin Battlefield is Indian agtech startup Imago AI, which is applying AI to help feed the world’s growing population by increasing crop yields and reducing food waste. As startup missions go, it’s an impressively ambitious one. The team, which is based out of Gurgaon near New Delhi,

U.K. car tech startup Lightfoot, which sells a telematics system that gives real-time feedback to drivers combined with a rewards platform to further incentivize good driving, has picked up £3.2 million (~$4M) from London-based early-stage venture fund BGF. Former Dyson CEO Martin McCourt also contributed to the investment, and will join Lightfoot’s board as a non-executive

Tesla, GM and Nissan are among a group of 15 companies that launched a new coalition aimed at reforming the electric vehicle tax credit. The group, called EV Drive Coalition, brings together a mix of automakers, industry giant ABB, climate change and energy lobbying organizations and EV infrastructure companies, including ChargePoint. The coalition, which officially

Earlier this week in a new experimental newsletter I’ve been helping Danny Crichton on, we briefly discussed transit pundit Jarrett Walker’s article in The Atlantic arguing against the view that ridesharing and microtransit will be the future of mass transit. Instead, his thesis is that a properly operated and well-resourced bus system is much more

Netflix has persuaded everyone’s favorite naturalist, David Attenborough, to voice its forthcoming original nature documentary series, Our Planet, which is slated to put conservation squarely in the frame, not just offer glorious animal eye-candy. It’s a timely moment to focus on conservation with climate change posing existential threats to global biodiversity — unless humans act to

National Grid, the Northeast’s natural gas and electricity company, is planting a flag in Silicon Valley with the launch of National Grid Partners. Led by former Intel Capital vice president and managing director Lisa Lambert, NGP has $250 million to invest in growth-stage technology startups over the next two to three years. Based in Las

Because solar and wind power are now cheaper to produce than energy from fossil fuels, the only obstacle that remains to the mass adoption of renewable power is the amount of money utilities need to spend to store the energy those systems produce. Right now, storing 100 megawatts of renewable energy (enough to power roughly 600,000

The continuing die-off of the world’s coral reefs is a depressing reminder of the reality of climate change, but it’s also something we can actively push back on. Conservationists have a new tool to do so with LarvalBot, an underwater robot platform that may greatly accelerate efforts to re-seed old corals with healthy new polyps.

Google and a group of game cetologists have undertaken an AI-based investigation of years of undersea recordings, hoping to create a machine learning model that can spot humpback whale calls. It’s part of the company’s new “AI for social good” program that’s rather obviously positioned to counter the narrative that AI is mostly used for

MakeSpace founder and former CEO Samuel Rosen is ready to launch his next venture, and it has little or nothing to do with the on-demand economy. This time, Rosen is setting his sights on the world of water. Tap aims to be the world’s first public index and global search engine for drinking water. Plastic

You may remember that back in March, the Water Abundance Xprize named the five finalists in its contest to demonstrate the sustainable and scalable collection of water from the air. Interestingly, none of those finalists were the winner — after one dropped out, an eliminated team stepped in and took the prize. The goal of