Articles by Justine Calma

Justine Calma is a staff writer for Grist.

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Get ready for more back-to-back heat waves, study says

Thanks to climate change, new heat waves are arriving before communities have recovered from the last one.

Justine Calma Equity
This proposed pipeline is fracturing New York’s green new image

Can New York still be a climate leader while giving the go-ahead to a new fracked natural gas pipeline from Pennsylvania?

Justine Calma Equity
Humans vs. animals: Can the climate movement have both mascots?

There's a flurry of new nature docs to watch this month -- are they helping the climate cause?

Justine Calma Climate & Energy
Just how bad for you is breathing in air pollution? Well, it depends whom you ask.

A vast body of evidence links air pollution and mortality. But a Trump administration appointee wants the EPA to ignore much of it.

Justine Calma Politics