GreenTech

Our 9 favorite startups from Y Combinator W19 Demo Day 2

Heathcare kiosks, a home-cooked food marketplace, and a way for startups to earn interest on their funding topped our list of high-potential companies from Y Combinator’s Winter 2019 Demo Day 2.

VCs have growing appetite for ‘AgriFood’

Venture investors are pouring billions of dollars into feeding their hunger for food and agriculture startups. Whether that trend line is due to enthusiasm for the sector or just broader heavy investi

Climate change kills off clouds over the ocean in new simulation

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-powe

These hyper-efficient solar panels could actually live on your roof soon

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 tec

SeaBubbles shows off its ‘flying’ all-electric boat in Miami

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

How to decarbonize America — and the world

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.

By Humankind picks up $4M to rid your morning routine of single-use plastic

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

VW’s Electrify America will use Tesla battery packs to lower charging costs

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

Aurora Solar’s computer-generated installation maps pull in a $20M Series A

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 a

Let’s save the bees with machine learning

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

Starting with data centers, Carbon Relay is slashing energy costs and emissions using AI

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

Sustainable Ocean Alliance nets $1.5 million donation from Benioffs

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 Oceans Alliance, a new non-profit attempting to promote and incubate

Google launches clean energy project in Taiwan, its first in Asia

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, abou

GBatteries let you charge your car as quickly as visiting the pump

A YC startup called GBatteries has come out of stealth with a bold claim: they can recharge an electric car as quickly as it takes to fill up a tank of gas. Created by aerospace engineer Kostya Khomut

Geoengineering could solve our climate problems if anyone allowed it

This weekend, I finished reading Oliver Morton’s The Planet Remade (thanks to reader Eliot Peper for recommending it). Morton has a multitude of goals with the book, but there were two I think are d

Testing times for second wave scooter startups

Investors are still pouring millions into scooter startups, albeit sometimes at flat valuations. At the same time a little cash is flowing the other way, in cases where cities have realized the impor

Oil and gas giants Chevron and Occidental are backing tech to combat carbon emissions

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

FloWater just raised $15 million to put bottled water out of business

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. Bluewat

A look inside the Taipei 101 New Year’s Eve fireworks show as it goes green

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,

A new solar technology could be the next big boost for renewable energy

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 gener
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