The power of trees
A group of researchers documented how coastal areas protected by the presence of wide belts of mangrove trees, are better protected against losses, and their economies rebound more quickly.
Coastal armoring and disappearing beaches; By Gary Griggs
Coastal erosion or retreat is a natural ongoing process that has only become a problem because people have built structures or infrastructure in areas exposed to wave attack and erosion. Beaches, dunes, bluffs and cliffs are all temporary features that will continue to be shaped by wave, wind and tidal forces as well as a rising sea level.
Scientists find highest ever level of microplastics on seafloor
An international research project has revealed the highest levels of microplastic ever recorded on the seafloor, with up to 1.9 million pieces in a thin layer covering just 1 square meter. The hotspots appear to be the deep-sea equivalents of the so-called ‘garbage patches’ formed by currents on the ocean surface.
Rays, sharks, and dolphins enjoy new freedom as humans retreat from the oceans
The sightings of rays, sharks, and dolphins are welcome and have been particularly noticeable along the Emirati coastline in recent weeks, as wildlife is taking the opportunity to fill abandoned spaces.
Wild animals enjoy freedom of a quieter world
Coronavirus lockdowns globally have given parts of the natural world a rare opportunity to experience life with hardly any humans around.
If we can put a man on the moon, we can save the Great Barrier Reef
Scientists recently confirmed the Great Barrier Reef suffered another serious bleaching event last summer—the third in five years. Dramatic intervention to save the natural wonder is clearly needed.
Microplastics found in Antarctic ice cores
A team of researchers from the University of Tasmania has found evidence of microplastics in ice cores collected off the coast of Antarctica. They also note that prior studies have shown that microplastics in ice can lead to melting due to heat absorption.
Learn from past to protect oceans
History holds valuable lessons – and stark warnings – about how to manage fisheries and other ocean resources, a new study says.
As sea levels rise, will drinking water supplies be at risk?
The Delaware River, a major source of drinking water for Philadelphia, is facing an emerging threat as rising seas push saltwater farther upstream. It’s a problem that other places, from Miami to Shanghai, will also confront, especially as increasing drought lowers river flows.