The green hydrogen economy is a sustainable alternative to fossil fuels. However, one of the challenges of constructing a global hydrogen economy is hydrogen transportation by sea. A new paper proposes solid air as a medium for recycling cold energy across the hydrogen liquefaction supply chain.

Throughout the world we are witnessing not just a decline in the numbers of individual insects, but also a collapse of insect diversity. Major causes of this worrying trend are land-use intensification in the form of greater utilization for agriculture and building development as well as climate change and the spread of invasive animal species as a result of human trade.

More than 3 million square kilometers of the Asian elephant’s historic habitat range has been lost in just three centuries, a new report from an international scientific team led by a University of California San Diego researcher reveals. 

Wildfires. Many see them as purely destructive forces, disasters that blaze through a landscape, charring everything in their paths. 

Plant species may only need to move short distances to track their preferred habitats as the climate changes, according to a study published in Nature Climate Change.

Thanks to years of campaigning by wildlife conservation groups, it’s widely known that Africa’s elephants and rhinos are threatened by the trade in their valuable tusks and horns.

Many families have youngsters who squabble, but for Canada jays, the fighting is intense and eventually leads to exile for the weaker siblings, with the right to stay on home territory going to the victorious “family bully.” 

Life in the ocean’s “twilight zone” could decline dramatically due to climate change, new research suggests.

The need to limit flood risk in Canada is urgent, with approximately 1.5 million homes, representing 10 per cent of the Canadian residential housing market, in high-risk zones where they are ineligible for flood insurance.

As the Arctic warms and loses sea ice, trans-Arctic shipping has increased, reducing travel time and costs for international trade.