Colorado has an abandoned oil well problem. Now it’s asking drillers to pay up.

Colorado’s new oil and gas bonding rules ask for hundreds of thousands of additional dollars —…

For mental health, landmark climate report spells disaster

For the first time, the IPCC recognized what a warming world means for anxiety, trauma, and…

‘Pain at the pump’: The highly flammable politics of American gas prices

Even for a so-called “climate president,” Biden’s reliance on fossil fuel reserves during the Ukraine crisis…

Deforestation emissions far higher than previously thought, study finds

Carbon emissions from felling of tropical forest doubled in just two decades and are accelerating, research…

Big oil is exiting Russia. What does that mean for the climate?

Withdrawing from Russia may hinder plans to transition to clean energy.

Dengue, Lyme, and cholera: how climate change is spurring disease

The IPCC's latest climate report warns governments to prepare as diseases move into new regions.

World agrees to negotiate a ‘historic’ treaty on plastic pollution

By 2024, nations will broker a binding, international agreement to rein in plastic pollution — and…

The most ‘sustainable’ garment is the one that shows its wear, proudly

Modern mending doesn’t attempt to hide itself — to the contrary.

The great conundrum of the sustainability influencer

Can we escape the growth model that's built into the influencer economy and fashion itself?

What does great sustainable style look like? Here are 9 ideas.

We asked climate-conscious style icons how they source their amazing wardrobes.