The world just changed — again. This week in sustainability, I am covering 10 stories that directly affect your operations, supply chains, and reporting obligations. From the US-Iran ceasefire and the Strait of Hormuz reopening, to the SBTi's new Net-Zero Standard 2.0, to CBAM expanding into downstream products.

I've ranked these by frequency across the sustainability press, so the number one story is the one dominating boardroom conversations right now.

Key topics this week:

SBTi Corporate Net-Zero Standard 2.0 — what changed and what it means for your targets

CBAM expansion — downstream products now in scope

CDP splitting into commercial and non-profit entities

US-Iran deal and supply chain implications

UK chemical deregulation legal challenge

US tomato prices up 40% — climate-driven food inflation

AI's 600 billion climate opportunity

UK flood risk from paved gardens

If you are a sustainability professional, CFO, or business leader at a large organisation, this is your 4-minute briefing.

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#sustainability #netzero #SBTi #CBAM #climatechange

If you run a business, build climate strategy, or sit on a board that has ever published a sustainability target, this is the most important case study of 2026, and almost nobody is talking about it honestly.

The 2026 FIFA World Cup kicks off in June. FIFA say the tournament will produce 3.7 million tonnes of CO2. Independent researchers put the real figure closer to 9 million tonnes. Some estimates, when you include everything, run as high as 70 million.

In the next ten minutes I am going to show you exactly how that gap was created. The fossil fuel sponsor FIFA signed after promising sustainability. The stadiums where players are about to play in dangerous heat. And the two enormous emissions sources FIFA quietly left out of their official number.

But the reason this matters is not really about football. It is about your business. Because what FIFA did here is the same template I see organisations use every week to make their climate claims look better than they are. By the end of this video, you will know exactly what to look for in your own organisation, and what to push back on.

I have spent twenty five years in sustainability consulting. Let's get into it.

he net zero rulebook just got rewritten. The Science Based Targets initiative has released Corporate Net-Zero Standard 2.0, and in the same week a super El Niño officially emerged in the Pacific.

In this week's sustainability news countdown I cover the ten stories that matter most for business leaders and sustainability professionals: the new SBTi net zero standard and its five-year milestones, El Niño food price risk, the AI data centre energy crunch, extreme heat as an economic constraint, UK and EU reporting changes, and what investors are now demanding from the seafood sector.

I also owe you an apology. For a few weeks in May, the tool I use to gather news was reading my own newsletter back in as a source, which made some stories look bigger than they really were. In this video I explain what happened, what was still genuinely news, and how it has been fixed. There is a fuller write-up on my Substack: https://willsussolved.substack.com

If you work in sustainability, net zero strategy or carbon accounting, this is your weekly intelligence briefing. Subscribe so you never miss a week, and tell me in the comments which story matters most to your organisation.

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#sustainability #netzero #SBTi #ElNino #carbonaccounting