Earth Sciences

Earth Sciences

Underwater Landslides: Surprising Speeds Up to 100 km/h

Tekst: Yngve Vogt, Translated by: Kathrine Torday GuldenSurprisingly sand and clay landslides can move at a much higher speed under water than above….

Earth Sciences

Mapping Earth’s Hidden Layers Beneath the Atlantic Ocean

For the first time scientists have mapped the layers of once molten rock that lie beneath the edges of the Atlantic Ocean and measure over eight miles thick in…

Earth Sciences

Kilauea Volcano Eruption: Scientists Monitor Safety and Activity

Scientists are monitoring gas emissions and seismic activity at Kilauea, which on March 19 experienced its first explosive eruption since 1924. The volcano is…

Earth Sciences

Low Oxygen and Molybdenum Delayed Life’s Evolution by 2 Billion Years

A deficiency of oxygen and the heavy metal molybdenum in the ancient deep ocean may have delayed the evolution of animal life on Earth by nearly two billion…

Earth Sciences

International Team Discovers Clue to Earth’s Life Delay

The findings, which appear in the March 27 issue of Nature, come as no surprise to Ariel Anbar, one of the authors of the study and an associate professor at…

Earth Sciences

Scientists Reveal Cause of 2 Billion-Year Delay in Animal Evolution

Dr Simon Poulton, Civil Engineering and Geosciences, Newcastle University, was part of an international team of biogeochemists who took part in the University…

Earth Sciences

Satellites Elevate Sustainability Efforts for a Greener Future

Companies that aim to create wealth while also contributing to the long-term quality of life and respect for the environment regularly issue environmental…

Earth Sciences

“Nanominerals” Influence Earth Systems from Ocean to Atmosphere to Biosphere

So states a team of researchers from seven universities in a paper published in this week's issue of the journal Science: “Nanominerals, Mineral Nanoparticles,…

Earth Sciences

Satellites Aid Arctic Grazers During Harsh Winter Storms

That was the case in October 2003 on Canada's Banks Island, at the edge of the Beaufort Sea inside the Arctic Circle. Rain fell for several days on top of a…

Earth Sciences

Satellites Aid Arctic Musk Oxen Amid Climate Challenges

Some 20,000 musk oxen died on Canada's far-northern Banks Island because of such conditions during the winter several years ago. Yet, their deaths went…

Earth Sciences

Mercury's shifting, rolling past

Patterns of scalloped-edged cliffs or lobate scarps on Mercury’s surface are thrust faults that are consistent with the planet shrinking and cooling with time….

Earth Sciences

New Spots Discovered on Jupiter: Insights Into Io’s Activity

Besides displaying the most spectacular volcanic activity in the solar system, Io causes auroras on its mother planet that are similar to the Northern Lights…

Earth Sciences

Satellite Images Uncover Amazonas Floristic Variation

In her dissertation, Principal Research Scientist Sirpa Thessler from MTT (Agrifood Research Finland) combined field observations made in the lowland…

Earth Sciences

Iceberg Split Observed from Space: New Insights from C-CORE

A huge fissure was spotted running south to north through the berg on 1 March by C-CORE, the Canadian ice-tracking service, while studying satellite images…

Earth Sciences

Meteors Spark New Life: Insights from Recent Research

However, the opposite may also occur – that new and more varied animal life arises following such a catastrophe, is shown by new research conducted by the…

Earth Sciences

Meteorites Reveal High Amino Acid Concentrations for Life’s Origins

Scientists at the Carnegie Institution have discovered concentrations of amino acids in two meteorites that are more than ten times higher than levels…

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