Subarctic secrets: Mars’ cold and icy past revealed in new research

SciTechDaily

A study suggests Mars had a cold, subarctic climate similar to Newfoundland, based on soil analyses of Gale Crater. The finding offers new insights into the preservation of amorphous materials and Mars’ potential to support life. (Artist’s concept.) Credit: SciTechDaily.com A new study has found important clues in the Red Planet’s soil. Recent research examining … Read more

East vs. West: Antarctica’s ice tells two very different stories

SciTechDaily

By means of Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research July 7, 2024 Rendered image of the landing of the MARUM-MeBo70 on the seabed of the Amundsen Sea. Credit: MARUM – Center for Marine Environmental Sciences, University of Bremen / Martin Künsting New findings indicate that East Antarctica began to ice out … Read more

Strange structures discovered in the Pacific Ocean could change our understanding of Earth

Scientists think they’ve found a window into the dawn of time on Earth, and it’s hidden beneath the Pacific Ocean. A team led by geophysicist Simon Lamb of the University of Wellington and scientist Cornel de Ronde of GNS Science said the key to our past lies in a remote corner of South Africa, far … Read more

Mysterious pink sand beaches in Australia reveal hidden structures thousands of miles away

Australia’s vast beaches seem a world away from the towering glaciers of Antarctica, and yet clues found in the antipodean sands have led to a dazzling discovery on the frozen continent. The incredible discovery was made when scientists started noticing pink streaks washing up on the remote southern beach of Petrel Cove, about 90km from … Read more

Challenging modern climate stories: Forgotten aerial photographs from 1937 expose the Antarctic anomaly

SciTechDaily

Researchers from the University of Copenhagen used aerial photographs from 1937 to analyze the stability and growth of the ice in East Antarctica, showing that despite some signs of weakening, the ice has remained largely stable for almost a century, contradicting predictions about sea level rise is improving. Credit: Norwegian Polar Institute in Tromsø A … Read more

Siberia’s ‘Gateway to Hell’ is rapidly expanding in size, scientists discover

A crater in Siberia is expanding faster than expected due to climate change, scientists have discovered, saying it is now causing problems for the surrounding habitat. Known as the ‘Gateway to Hell’ and located in the icy Yana Highlands, the Batagaika slump currently covers about 200 hectares of land and can be seen in satellite … Read more

Scientists discover Antarctica’s lost river 34 million years later

Scientists have discovered that a river comparable in size to the Rio Grande once dominated West Antarctica, offering a rare glimpse of the continent’s land covered in ice today. It is believed that the 900-mile-long waterway flowed about 44 to 34 million years ago, shortly before the continent’s immensely thick ice sheets began to build … Read more

Martian meteorites found on Earth provide unprecedented insight into the Red Planet

Chassigny meteorite in cross-polarized light – Scripps Institution of Oceanography at UC San Diego When a meteorite hit Mars eleven million years ago, pieces of the Red Planet flew into space – and some of them landed on Earth in the form of meteorites, providing unprecedented evidence about the planet’s composition. Now scientists at UC … Read more

Scientists discover what created Earth’s unbreakable continents

UNIVERSITY PARK, PA — The earth beneath our feet can feel solid, stable, and seemingly eternal. But the continents we call home are unique among our planetary neighbors, and their formation has long been a mystery to scientists. Now researchers think they may have uncovered a crucial piece of the puzzle: the role of ancient … Read more