Flying from Heathrow or Gatwick this half-term? We scored both airports out of 100 on sustainability. Heathrow: 41
Gatwick: 39 Close. Neither gets to 60, where we'd say an airport's doing well. Full leaderboard below 👇

Your medicine doesn't go straight from the factory to the chemist. A middleman moves it. In the US, that's a handful of giant companies most people have never heard of. We scored four of them on sustainability. The best got 37 out of 100. Full leaderboard below 👇

Banks' biggest climate impact is the emissions from what they lend to and invest in. We scored six of the biggest US banks. Not one publishes a total for those emissions, and not one gets to 60. Bank of America and Citi lead on 34. Full scores 👇

The AI boom has a carbon bill. We scored six tech giants on sustainability. Not one of them gets to 60, our mark for leading practice. Microsoft's emissions are up 25% in a year. Meta's quit RE100. NVIDIA's supply-chain emissions have tripled. Full scores 👇

Jewellery & watches is new on SINK. 8 brands scored. None reaches 60, our line for leading practice. Closest: Swarovski, 56. Omega scores 27. Its owner, Swatch Group, scores 49. A parent's record doesn't lift its brands. Full table 👇

Finisterre is a B Corp, scoring 116 on B Lab's assessment. The median is 51. SINK scores it 52/100, joint 5th of 40 outdoor brands. Own emissions: down 28% since 2020. Total footprint: up. B Corp and carbon measure different things. Full breakdown 👇

The EU wants to delay its methane rules for imported oil and gas by a year. Methane traps over 80 times more heat than CO₂ over 20 years. SINK sustainability scores:
Woodside 24
Repsol 21
BP 20
TotalEnergies 18
Shell 17
Exxon Mobil 15 Full table 👇

The EU put 32.4kg of new electrical goods per person on sale in 2024. 
It collected 12.3kg of e-waste per person. SINK sustainability scores:
Fairphone 64
Apple 42
Sony 40
Lenovo 39
Xiaomi 29
Samsung 28 Full table 👇

It's October. It's cold. It's raining. And England is still in drought. Reservoirs are 21% below normal and 10 water companies still have hosepipe bans. We scored Britain's 11 big water companies on climate. Find your water company below 👇

If you have a workplace pension, you probably own a slice of every FTSE 100 company. SINK sustainability scores: Sage 64 (top) Average 39 Ithaca Energy 16 (bottom) Good at counting carbon. Not at cutting it. FTSE 100 scored 👇