Climate Action

Mexico looks to the past to save the axolotl

Axolotls are having a moment.They’re cute-looking. They’re in video games. They even grace one of the most beautiful banknotes in the world.And they’re...

Valencia floods expose need for sustainable transport 

As COP30 approaches, the Caribbean counts the cost of Hurricane Melissa and Spain marks one year since the flooding disaster in its eastern...

Methuselah: Still the world’s oldest tree?

This post was updated on May 12, 2023.In eastern California, a Great Basin bristlecone pine (Pinus longaeva) known as Methuselah has long been...

The missing piece in COP climate talks: Market signals for adaptation 

Angela Churie Kallhauge is executive vice president for impact at the Environmental Defense Fund.“There is no infrastructure in the region that can withstand...

‘Audacious’ reforestation effort grows in Brazil

A bold initiative to regrow 73 million trees in the Brazilian Amazon has made substantial progress despite some unexpected hurdles, according to an...

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