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Challenges, breakthroughs and big ideas in the race to protect our planet. SEE MORE

Dec 23, 2025, 10:19 AM

Google looks to buy its way out of the AI power crunch with $4.75B Intersect acquisition

Google parent Alphabet’s $4.75 billion acquisition of clean energy developer Intersect is a major Pacific Northwest exit that shows how cloud giants are racing to secure the power needed to fuel their AI data center ambitions. Read More

Dec 23, 2025, 9:52 AM

A look inside Amazon’s push to eliminate plastic packaging

Amazon is phasing out plastic from the envelopes, bags, boxes and cushioning it uses to ship items, swapping in paper-based solutions. Read More

Dec 19, 2025, 2:45 PM

Donald Trump as fusion entrepreneur? Washington state energy rivals react to $6B deal

The $6 billion merger between TAE and Trump Media sent a shock wave through the fusion industry — and is drawing skepticism from Washington’s fusion hub. Read More

Dec 16, 2025, 10:41 AM

Senators probe AI tech giants over electric bills; Amazon says its data centers pay more than their share

Amazon says its data centers aren’t raising power bills for residential customers, releasing a white paper as three U.S. senators launched an investigation into whether tech companies are doing exactly that. Read More

Dec 13, 2025, 8:54 AM

Uncommon Thinkers: Hope for the future from our 2025 honorees

Recorded backstage at the GeekWire Gala, this special episode of the GeekWire Podcast spotlights the 2025 Uncommon Thinkers — innovators working on space, biology, AI, environmental cleanup, and the future of social media. Read More

Dec 12, 2025, 8:47 AM

Seattle-area startup challenges Tesla Powerwall with hydrogen-fueled ‘Lego brick’ energy storage

Seattle-area startup Hyviva is challenging the Tesla Powerwall with an easily scalable energy storage system fueled with hydrogen. Read More

Dec 11, 2025, 12:09 PM

Recycling startup Ridwell hits 130,000 customers as new mail-in service takes off across the U.S.

Ridwell, the Seattle startup that collects plastic and other hard-to-recycle items from consumers, keeps growing its footprint across the U.S.… Read More

Dec 2, 2025, 3:30 PM

Bill Gates-backed Modern Hydrogen lays off most of its employees after decade-long pursuit of clean energy

After 10 years, clean energy startup Modern Hydrogen has laid off most of its employees due to funding changes and is undergoing a “broader restructuring effort.” Read More

Dec 1, 2025, 5:24 PM

Bill Gates’ TerraPower gets NRC green light for safety in construction of its first nuclear plant

The Washington-based company backed by Bill Gates and NVIDIA could be the first to deploy a utility-scale, next-generation reactor in America. Read More

Dec 1, 2025, 1:35 PM

Zillow removes climate data from home listings — but it’s unclear why

This story first appeared on Real Estate News. Home search leader Zillow has changed the way that it shares climate risk… Read More

Nov 26, 2025, 10:21 AM

Here’s why there’s a solar canopy in a sprawling parking lot at the University of Washington

UW is powering up its vision for a brighter, more sustainable future with a newly completed solar canopy installed in a sprawling parking lot north of Husky Stadium. Read More

Nov 26, 2025, 9:13 AM

‘No chatbot energy here’: Armoire weaves AI into its clothing rental service after a decade of pivots

In Armoire’s first big AI splash, the company recently launched a virtual stylist to support customers in their search for the perfect tops, pants, jackets and dresses. Read More

Nov 19, 2025, 8:03 AM

Uncommon Thinkers: Brian Pinkard looks for impact, from flipping rocks to destroying ‘forever chemicals’

Brian Pinkard’s passion to make a difference, paired with an engineer’s drive, led him to launch Aquagga, a startup that’s destroying PFAS. Read More

Nov 18, 2025, 6:00 AM

Zap Energy exceeds Mariana Trench-level pressures in pursuit of limitless clean power

Zap Energy has generated pressure that’s 10 times stronger than the bottom of the Mariana Trench, a new milestone in its race for fusion power. Read More

Nov 11, 2025, 9:56 AM

Helion’s next big bet is fusion power manufacturing at scale – but tech uncertainty remains

Helion Energy is simultaneously proving out its technology, constructing its first commercial plant, and building manufacturing for future facilities. Read More

Nov 5, 2025, 8:41 AM

Washington energy startup lands DOE funding for researching liquid metal walls in fusion generators

Clean energy startup ExoFusion today announced it has received funding from the U.S. Department of Energy through its Fusion Innovative Research Engine (FIRE) program. Read More

Nov 4, 2025, 6:35 AM

Ai2 loosens Big Tech’s grip on Earth insights with open-source AI models for climate and conservation

The Allen Institute for AI unveiled OlmoEarth, an open platform that uses artificial intelligence to track changes to the planet in near real time — from mapping mangroves and monitoring deforestation to improving wildfire prediction and prevention. Read More

Oct 28, 2025, 10:14 AM

Bill Gates urges world to ‘refocus’ climate goals, pushes back on emissions targets

Less than two weeks ahead of the UN climate conference, Bill Gates posted a memo on his personal blog encouraging folks to just calm down about climate change. Read More

Oct 28, 2025, 9:00 AM

Helion gives behind-the-scenes tour of secretive 60-foot fusion prototype as it races to deployment

In the city of Everett, inside a vault built with thick concrete blocks is Polaris, a machine that could change the world. Read More

Oct 24, 2025, 3:56 PM

‘We cannot save the ocean alone’: Inaugural event in Seattle tackles complexity of maritime sustainability

Hundreds of global leaders gathered for the inaugural One Ocean Week Seattle, a maritime conference that wraps up Sunday. Read More

Oct 23, 2025, 7:00 AM

Carbon Robotics raises $20M as LaserWeeder maker plans secretive new ‘AI robot’ for farms

“It’ll blow your mind,” founder and CEO Paul Mikesell said of a carbon Robotics machine that relies on the same AI system used in Carbon’s other equipment. Read More

Oct 17, 2025, 8:27 AM

Seattle startup bets on sodium batteries as cheaper, safer alternative to lithium

While most battery startups chase lithium, a new Seattle startup called Emerald Battery is betting on an abundant alternative: sodium. Read More

Oct 16, 2025, 1:18 PM

City of Seattle providing $1.5M to company helping to electrify truck fleets at port

The funding will help two companies incorporate 12 new electric drayage trucks — a type of heavy-duty Class 8 truck used to transport freight over short distances. Read More

Oct 16, 2025, 8:46 AM

Helion lands permit for constructing reactor building at Washington site that aims to be first fusion plant

Helion Energy has secured a permit unlocking the next phase of construction for what it hopes will be the world’s first commercial fusion plant. Read More

Oct 16, 2025, 12:05 AM

A first look at the Amazon-backed, next-generation nuclear facility planned for Washington state

A project to build one of the nation’s first next-gen nuclear facilities has just announced its name — the Cascade Advanced Energy Facility — and shared renderings of the plant. Read More

Oct 15, 2025, 9:30 AM

Electric Era’s new EV charging devices use AI to chat, answer questions and tell jokes

Seattle startup Electric Era unveiled a sleek, interactive EV charging device that uses AI to converse with drivers as they’re juicing up their vehicles. Read More

Oct 13, 2025, 1:25 PM

Civic leaders pitch ambitious Seattle-Tacoma electric ferry plan as World Cup deadline looms

A pilot electric ferry service between Seattle and nearby Tacoma could debut next summer to serve the surge of World Cup tourists expected in the region. Read More

Oct 9, 2025, 6:00 AM

Aarden AI emerges from stealth with $4M to help landowners navigate data center, clean energy deals

Seattle startup Aarden AI is coming out of stealth with $4 million and an AI platform to help landowners navigate deals from developers. Read More

Oct 7, 2025, 8:43 AM

Fresh off $50M round, this Seattle startup cuts data center cooling energy and eyes a bigger prize

Data centers spend one-third of their energy on cooling their electronics. Phaidra’s AI cuts that by 25% — and has bigger plans. Read More

Oct 3, 2025, 9:34 AM

Pacific Northwest loses $1B hydrogen hub as Trump cancels clean energy projects nationwide

The Pacific Northwest Hydrogen Association, a multi-state hub launched to establish a hydrogen economy, lost $1 billion of federal funding. Read More

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