Callaway Climate Insights

Callaway Climate Insights

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February 2026

Green Lights Feb. 27: Top stories
Don't miss a single story from the best of Callaway Climate Insights.
The next big data center play for tech investors - battery power
Welcome to Callaway Climate Insights, your daily guide to global climate finance. Was this newsletter sent to you? Please enjoy and subscribe.
 • David Callaway
Do genuinely green companies cut corners on their taxes?
New study links greenwashing to other corporate culture problems such as tax avoidance
 • Mark Hulbert
Next up for Supreme Court after tariffs - climate wars
On fourth anniversary of Ukraine invasion, the energy world is unrecognizable
 • David Callaway
What if Che Guevara’s trip across South America in ‘The Motorcycle Diaries’ happened today?
Seventy four years later the environment is entirely different, thanks to climate change
 • Michael Molinski
Green Lights Feb. 20: Top stories
Don't miss a single story from the best of Callaway Climate Insights.
The Iranian oil price gamble and its climate fallout
Welcome to Callaway Climate Insights, your daily guide to global climate finance. Was this newsletter sent to you? Please enjoy and subscribe.
 • David Callaway
How the energy leaders behind Trump's war on climate changed their stripes
Once they sounded reasonable. Now top officials carry out the president’s environmentally ruinous policies.
 • Bill Sternberg
Jesse Jackson and the campaign for climate justice
Plus, Octopus is expanding to California, thanks to a political deal between Britain's energy secretary and Golden State Gov. Gavin Newsom
 • David Callaway
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