Tag Archive for 'Iceland'

Kuitems et al. provide evidence that the Norse were active on the North American continent in the year 1021 CE. Image credit: Oscar C.R.

Viking Expansion into North Atlantic Was More Complex than Previously Thought

Nov 25, 2024 by News Staff

The Vikings played a preeminent role in the peopling of the North Atlantic, and one might expect populations that were founded by them to be genetically...

Global inventory of subglacial lakes: (a) inventory of northern hemisphere subglacial lakes (SGLs); the top right inset shows the location of part a (red box) in the northern hemisphere; (b) inventory of SGLs beneath the Antarctic Ice Sheet; the extents of larger lakes (such as PEL Lake and Lake Vostok) are defined by blue polygons; red circles represent stable lakes identified from radio-echo sounding (RES), and blue triangles represent active lakes that have been observed to drain at least once during the observation period; lakes labeled in green have been accessed and cleanly sampled with the exception of Glacier de Tête Rousse, which was monitored using boreholes (water level) and sonar (cavity geometry), and Lake Vostok. MIC - Mýrdalsjökull Ice Cap, VIC - Vatnajökull Ice Cap. Image credit: Livingstone et al., doi: 10.1038/s43017-021-00246-9.

Scientists Compile First Global Inventory of Subglacial Lakes

Jan 19, 2022 by News Staff

A multinational team of researchers has catalogued data on 773 subglacial lakes — repositories of ancient climate conditions, provide habitats for...

Planisphere made by Rumold Mercator, 1587.

Milanese Friar Knew about North America 150 Years before Columbus Voyage, Researchers Say

Oct 12, 2021 by News Staff

The Cronica universalis, written in Latin by the Milanese friar Galvaneus Flamma (in Italian, Galvano Fiamma, 1283 – c. 1345), contains an astonishing...

Vikings Weren’t All Scandinavian, Ancient DNA Study Shows

Sep 24, 2020 by News Staff

In the popular imagination, Vikings were fearsome blonde-haired warriors from Scandinavia who used longboats to carry out raids across Europe in a brief...

An Atlantic puffin (Fratercula arctica) scratching with a stick on Grimsey Island, Iceland. Image credit: Fayet et al, doi: 10.1073/pnas.1918060117.

Seabirds Spotted Using Tools for the First Time

Jan 15, 2020 by Natali Anderson

An international team of researchers from the University of Oxford and the South Iceland Nature Research Centre has observed two Atlantic puffins (Fratercula...

Overfat prevalence categories in 30 of the most developed countries. Image credit: Maffetone et al.

Up To 90% of Men in the United States and Other Developed Countries are Overfat

Aug 1, 2017 by News Staff

The term ‘overfat’ refers to the presence of excess body fat that can impair health, even for normal weight individuals. In the U.S., New Zealand,...