On a cool, misty morning in the Squamish Valley, Leigh Joseph meets her workshop participants by the side of an old logging road.

For more than three decades, the Gwich’in Native community has helped to fight off repeated attempts by Republican administrations and fossil fuel companies to drill for oil and gas in the Arctic National Wildlife Refuge in Alaska, the largest remaining stretch of wilderness in the United States.

Fish populations in Canada need to be urgently rebuilt.

University of Sheffield engineers have developed a long-term strategic partnership with Unilever to help the company accelerate the deployment of carbon dioxide utilisation and commercialisation

Biomass from the process will be used to make new materials, including bio-based and biodegradable foams to grow nutritional plants in water scarce environments.

The world is moving too slowly in its efforts to confront climate change, and some communities are already experiencing serious losses because of limits to adaptation that leave bases uncovered.

Policy reforms and technological improvements could drive seafood production upward by as much as 75% over the next three decades, research by Oregon State University and an international collaboration suggests.

If sustainably managed, wild fisheries and mariculture could help meet the rising demand for food in the long term.

Much of the recent publicity about threats to the world’s bee populations has focused on problems, including colony collapse disorder, plaguing the large, domesticated honeybee colonies that are trucked from region to region to pollinate everything from almonds to fruit trees.

Massive corals restored to Florida's Coral Reef are ready to become parents in the wild.