Today's oceans contain 26-66 million tons of waste, with approximately 94% located on the seafloor. So far, collection efforts have focused mostly on surface waste, with only a few local efforts to gather underwater waste, ...
Environment
Mar 24, 2021
0
8
Beneath the cold, dark depths of the Arctic ocean sit vast reserves of methane. These stores rest in a delicate balance, stable as a solid called methane hydrates, at very specific pressures and temperatures. If that balance ...
Earth Sciences
Mar 22, 2021
23
1786
Methane hydrate, an ice-like material made of compressed natural gas, burns when lit and can be found in some regions of the seafloor and in Arctic permafrost.
Earth Sciences
Mar 17, 2021
1
1647
Giant ambush-predator worms, possible ancestors of the 'bobbit worm', may have colonized the seafloor of the Eurasian continent around 20 million years ago. The findings, based on the reconstruction of large, L-shaped burrows ...
Paleontology & Fossils
Jan 21, 2021
1
220
Oxygen levels in the ancient oceans were surprisingly resilient to climate change, new research suggests.
Environment
Jan 15, 2021
22
140
The deep sea is far away and hard to envision. If imagined, it seems like a cold and hostile place. However, this remote habitat is directly connected to our lives, as it forms an important part of the global carbon cycle. ...
Earth Sciences
Oct 8, 2020
0
46
Nowhere, it seems, is immune from plastic pollution: plastic has been reported in the high Arctic oceans, in the sea ice around Antarctica and even in the world's deepest waters of the Mariana Trench.
Environment
Oct 6, 2020
0
42
Nearly 10 years after the Tohoku-oki earthquake and tsunami devastated Japan's Fukushima Dai-ichi Nuclear Power Plant and triggered an unprecedented release radioactivity into the ocean, radiation levels have fallen to safe ...
Environment
Aug 6, 2020
0
143
The global expansion of coastal cities could leave more than three quarters of their neighbouring seafloor exposed to potentially harmful levels of light pollution.
Environment
Jul 30, 2020
0
65
A team of researchers with Oregon State University has confirmed the first active leak of sea-bed methane in Antarctica. In their paper published in Proceedings of the Royal Society B, the group describes their trip to Cinder ...
