Icelandic Walruses May Have Been Early Victims of Human-Driven Extinction

Icelandic Walruses May Have Been Early Victims of Human-Driven Extinction

Settlers arrived in Iceland and began hunting walrus for the European ivory trade at a time when Iceland’s walrus population was already struggling with a shifting environment and a series of volcanic eruptions.

Inside the Icelandic Facility Where Bitcoin Is Mined

Inside the Icelandic Facility Where Bitcoin Is Mined

The abundant water and underground heat is harnessed by hydroelectric dams and geothermal power stations to produce cheap, green electricity that facilitates the energy-intensive process of confirming cryptocurrency transactions—called mining, since miners are rewarded for their efforts with newly minted and extremely volatile “coins.” The fact temperatures rarely top 57 degrees Fahrenheit also helps.

Puffins are declining and climate change could become the largest cause

Puffins are declining and climate change could become the largest cause

Hansen is working with Fayet, a junior research fellow at the University of Oxford who is from France, on her project to monitor the activities of four puffin colonies – two in Iceland and others in Wales and Norway.