How Thawing Permafrost Is Beginning to Transform the Arctic

By Ed Struzik

Native Species or Invasive? The Distinction Blurs as the World Warms

By Sonia Shah

Analysis

As Climate Change Worsens, A Cascade of Tipping Points Looms

By Fred Pearce

Lawless Ocean: The Link Between Human Rights Abuses and Overfishing

By Ian Urbina

Climate Whiplash: Wild Swings in Extreme Weather Are on the Rise

By Jim Robbins

Why Rising Acidification Poses a Special Peril for Warming Arctic Waters

By Cheryl Katz

Opinion

The Real Case for Saving Species: We Don’t Need Them, But They Need Us

By Carl Safina

A Northwest Passage Journey Finds Little Ice and Big Changes

By Ed Struzik

In Greenland’s Melting Ice, A Warning on Hard Climate Choices

By Jon Gertner

Geoengineer the Planet? More Scientists Now Say It Must Be an Option

By Fred Pearce

Polar Warning: Even Antarctica’s Coldest Region Is Starting to Melt

By Nicola Jones

Analysis

Will Large Protected Areas Save the Oceans or Politicize Them?

By Fred Pearce

As Polar Bear Attacks Increase in Warming Arctic, a Search for Solutions

By Gloria Dickie

Is Warming Bringing a Wave of New Diseases to Arctic Wildlife?

By Ed Struzik

Redrawing the Map: How the World’s Climate Zones Are Shifting

By Nicola Jones

Interview

A Global Ban on Fishing on the High Seas? The Time Is Now

By Richard Schiffman

Field Notes

As Greenland Warms, Nature’s Seasonal Clock Is Thrown Off-Kilter

By Cheryl Katz

In the Melting Arctic, a Harrowing Account from a Stranded Ship

By Ed Struzik

At Last, the Shipping Industry Begins Cleaning Up Its Dirty Fuels

By Maria Gallucci

Alien Waters: Neighboring Seas Are Flowing into a Warming Arctic Ocean

By Cheryl Katz

Native Knowledge: What Ecologists Are Learning from Indigenous People

By Jim Robbins