New research looked at wave conditions over the past 40 years, and found wave power has increased since at least the 1980s, mostly in the Southern Hemisphere.
There are significant gaps in what teachers in Ghana know about ozone depletion and climate change, even though these subjects are in the science curriculum.
Climate migrants don’t fit neatly into the legal definitions of refugee or migrant, and that can leave them in limbo. The Biden administration is debating how to identify and help them.
Meg Parsons, University of Auckland, Waipapa Taumata Rau and Lara Taylor, Manaaki Whenua - Landcare Research
Indigenous marine governance is experiencing a revival throughout Oceania, building on traditional worldviews that acknowledge connections between people and all parts of ocean ecosystems.
Craig Stevens, National Institute of Water and Atmospheric Research; Louise Kregting, Queen's University Belfast, and Vladislav Sorokin, University of Auckland, Waipapa Taumata Rau
Ocean waves are a massive source of energy, but it’s challenging to design power generators for the harsh environment. Allowing marine organisms to grow on engineered structures could help.
Alison Kock, South African Institute for Aquatic Biodiversity
Sharks grow slowly and produce few young compared to bony fishes. In many cases, this means that their populations are fished out faster than can be replenished if not well managed.
The Arctic region is warming much faster than the rest of the planet. The rapid loss of ice affects the polar jet stream, which influences weather patterns across the northern hemisphere.
To date, courts have often been reluctant to interfere in what is viewed as an issue best left to policymakers. These recent judgements, and others, suggest things are changing.