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Generative artificial intelligence uses massive amounts of energy for computation and data storage and billions of gallons of water to cool the equipment at data centers. Now, legislators and regulators — in the U.S. and the EU — are starting to demand accountability.
A new paper was published in Science Advances today. Its title says what it is about: “Physics-based early warning signal shows that AMOC is on tipping course.” The study follows one by Danish colleagues which made headlines last July, likewise looking for early warning signals for approaching an AMOC tipping point (we discussed it here ), but using rather different data and methods.
Just how bad is fossil “natural” gas? Its primary component is methane. Responsible for 12 percent of all US global warming emissions from human activities, methane traps significantly more heat per molecule than carbon dioxide, making it 86 times more harmful for the first 20 years after it is released into the atmosphere. And, as it turns out, the infrastructure used to produce, store, distribute, transmit, and burn gas leaks like a sieve , making gas as bad as coal for the climate.
The most detailed computer model run so far shows that melting ice sheets could cause the collapse of the major ocean current that warms Europe, but it's still unclear how likely this is to happen
Speaker: Andrew Skoog, Founder of MachinistX & President of Hexis Representatives
Manufacturing is evolving, and the right technology can empower—not replace—your workforce. Smart automation and AI-driven software are revolutionizing decision-making, optimizing processes, and improving efficiency. But how do you implement these tools with confidence and ensure they complement human expertise rather than override it? Join industry expert Andrew Skoog as he explores how manufacturers can leverage automation to enhance operations, streamline workflows, and make smarter, data-dri
Europe saw a record drop in fossil power last year, according to a new analysis that found that, for the first time, wind supplied more power than natural gas.
Michael Mann secured a win in his legal battle against conservative bloggers who said the climatologist “molested and tortured data” and compared him to a convicted child abuser
Disruption of the Atlantic Meridional Overturning Current could freeze Europe, scorch the tropics and increase sea level rise in the North Atlantic. The tipping point may be closer than predicted in the IPCC’s latest assessment. By Bob Berwyn A new study affirms that a critical system of Atlantic Ocean currents that shunt warm and cold water between the poles is “on course” to a tipping point.
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Disruption of the Atlantic Meridional Overturning Current could freeze Europe, scorch the tropics and increase sea level rise in the North Atlantic. The tipping point may be closer than predicted in the IPCC’s latest assessment. By Bob Berwyn A new study affirms that a critical system of Atlantic Ocean currents that shunt warm and cold water between the poles is “on course” to a tipping point.
To eliminate global aviation’s sizable carbon footprint, researchers are working on a range of alternatives to fossil jet fuel. Recent test flights powered only by hydrogen or biofuels have been successful, but steep challenges remain before aviation can become carbon-free.
Statement by Emilia Belliveau, Energy Transition Program Manager Montréal/Tiohtià:ke | Traditional, unceded lands of the Kanien’kehá:ka/Mohawk Nation, a gathering place for many First Nations, including the Anishinaabeg – We applaud the introduction of the Private Member’s Bill C-372 , banning false advertising by the oil and gas industry in Canada.
Speaker: Kevin Kai Wong, President of Emergent Energy Solutions
In today's industrial landscape, the pursuit of sustainable energy optimization and decarbonization has become paramount. ♻️ Manufacturing corporations across the U.S. are facing the urgent need to align with decarbonization goals while enhancing efficiency and productivity. Unfortunately, the lack of comprehensive energy data poses a significant challenge for manufacturing managers striving to meet their targets. 📊 Join us for a practical webinar hosted by Kevin Kai Wong of Emergent Ene
Insects may be finding it harder to locate flowers because the scent molecules released by the flowers smell different after they react with pollutants in the air
ENVIRONMENTAL DEFENCE, KEEPERS OF THE WATER Ottawa | Traditional, unceded territory of the Algonquin Anishinaabeg People – A year ago, news broke that Imperial Oil’s Kearl mine had been leaking toxic industrial wastewater for over nine months while keeping local Indigenous communities in the dark. The public only learned about the leak after a subsequent spill at the same facility, which released 5.3 million litres of industrial waste into the environment.
Speaker: Antoine M. Thompson, Executive Director of the Greater Washington Region Clean Cities Coalition
Diversity, Equity, Justice, and Inclusion (DEJI) policies, programs, and initiatives are critically important as we move forward with public and private sector climate and sustainability goals and plans. Underserved and socially, economically, and racially disadvantaged communities bear the burden of pollution, higher energy costs, limited resources, and limited investments in the clean energy and transportation sectors.
In its final experiments before being shut down for good last year, the UK's JET fusion reactor smashed its previous records for reaction duration and energy output
U.N. estimates of the amount of carbon that humans can remove from the atmosphere are deeply unrealistic, scientists warn. A new paper offers more plausible carbon removal targets.
Statement by Phil Pothen, Ontario Environment Program Manager, on reports of forthcoming legislation to reinstate forced boundary expansions and circumvent expropriation & land use rules Toronto | Traditional territories of the Mississaugas of the Credit, the Anishinaabeg, the Haudenosaunee, and the Wendat – Environmental Defence is concerned by recent reports in the Narwhal that the Ontario government is contemplating a new bill that would throw gasoline on the government’s smoldering spraw
Speaker: Laurie Schoeman Director, Climate & Sustainability, Capital
As households and communities across the nation face challenges such as hurricanes, wildfires, drought, extreme heat and cold, and thawing permafrost and flooding, we are increasingly searching for ways to mitigate and prevent climate impacts. During this event, national climate and housing expert Laurie Schoeman will discuss topics including: The two paths for climate action: decarbonization and adaptation.
Making a strange state of matter called a time crystal inside a quantum computer helped researchers stabilise a fragile quantum state inspired by Schrödinger’s cat
Did you know that more than 80% of our ocean is still unexplored? Scientists have made massive progress in marine exploration in the past century, yet there is still so much more we have to learn about our ocean. An ink-credible incidental discovery made in 2023 is a prime example of this. Want to learn more about ocean animals? Sign up to receive our emails.
Sean Kirkpatrick looked into the skies and deep into government archives for extraterrestrials. What he found is, to him, more concerning than little green men.
Noa Rigoudy and co-authors talk us through their latest work, highlighting how behavioural adjustment may buffer the consequences of the reduction in natural habitats that accompanies intensification of agricultural production. This has implications for understanding how agricultural practices shape the food-safety trade-off of wildlife living in these highly modified landscapes.
Speaker: Nikhil Joshi, Founder & President of Snic Solutions
Is your manufacturing operation reaching its efficiency potential? A Manufacturing Execution System (MES) could be the game-changer, helping you reduce waste, cut costs, and lower your carbon footprint. Join Nikhil Joshi, Founder & President of Snic Solutions, in this value-packed webinar as he breaks down how MES can drive operational excellence and sustainability.
A new study highlights the rising risks of storms that exceed a currently nonexistent ‘Category 6’ tropical storm rating in a warming world. By Bob Berwyn As Typhoon Haiyan howled into the Philippines in November 2013, people knew that a powerful storm was coming, but they were not expecting a typhoon with 196 mile per hour winds, driving a storm surge up to 23 feet high.
Sustainability impacts every nation, company, and person around the world. So much so that, in 2015, the United Nations (UN) issued a call for action by all countries to work toward sustainable development. In response to this and as part of a global Sustainability at Retail initiative, Shop! worked collaboratively with its global affiliates to address these critical issues in this white paper.
This past summer, a “moderately” severe algae bloom grew in beloved Lake Erie. This unwelcome visitor continues to make yearly toxic appearances in the warmer months. When it comes to these toxic algae blooms, even a “mild” or smaller bloom is bad news. These blooms, regardless of size, contain harmful concentrations of microcystin, a potent liver toxin, and possible human carcinogen (cancer-causing substance) produced by certain kinds of algae.
Inscribing a spiral in the centre of a contact lens seems to create optical vortices that interact so that the lens provides a clear image of objects at all distances
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