This story is part of Covering Climate Now, a global journalism collaboration strengthening coverage of the climate story. In the world of competitive sportfishing, the name Arostegui is royalty.

They seize suburbs. They seize cities. They seize habitat a continent away. They arrive uninvited. They stay indefinitely. They are indomitable. Who? Barred owls. Strix varia. They have taken a fancy ...

In a narrow aisle of shelves packed with cardboard boxes, Jørgen Peder Steffensen grins like a mischievous child unwrapping a holiday present as he pulls out a plastic-wrapped hunk of ice from a box ...

When I first see the canoe, in May, it takes a moment to distinguish the long, shapely slab of cedar from the patch of earth that has spent more than a century trying to reclaim it. Covered in moss ...

The North Sea is a hard place to love. It’s not the cold, or the silty gray-brown waters that seem to suck the brightness out of the sky that make it unappealing, it’s what people have done to it over ...

Francis “Bully” Mission Sr., president and founder of Mission Animal Control, is in a good mood when I meet him at a strip mall parking lot on the south side of the Hawaiian island of Kaua‘i. He and ...

On a fall day in 2023, a juvenile Atlantic yellow-nosed albatross was lying listless in southeastern Brazil’s Santos Basin. Beach monitors found the young bird in the sand, weak and hypothermic. The ...

Joyce Ellis stood in the estuary near her home watching grizzly bears where grizzlies aren’t supposed to be. British Columbia’s Vancouver Island, the largest island on the west coast of North America, ...

Aboard the Alkor, a 55-meter oceanographic vessel anchored in the Baltic Sea several kilometers from the German port city of Kiel, engineer Henrik Schönheit grips a joystick-like lever in his fist. He ...

Back when some of the first humans showed up in the Americas, far down in southern Chile near the coast, a small group of 20 or 30 built themselves a camp. It was in a warm and rich rainforest, in a ...

Stingray 12 is surprisingly calm for an animal that’s getting squeegeed. The ray, roughly the size of a dinner plate, is submerged in the sand of a tank about the size of a chest freezer; even the ...

In the fall of 1385, according to a 17th-century Icelandic text, a man named Ólafur went fishing off the northwestern coast of Iceland. In the cold seas cradled by the region’s labyrinthine fjords, ...