... team has discovered the first definitive evidence of shorelines on Mars, an indication of a deep, ancient lake there and a finding with implications for the discovery of past life on the Red Planet. ...
... 60-year data set, collected in Lake Baikal by three generations of a single family ... changes in the food web of the world's largest, most ancient lake," write the researchers in their paper. "Increases ...
... early solar system.
"The minerals present in Mars' ancient crust show a variety of wet environments," ... team from Brown and lead author of the study of the ancient lake within Jezero Crater. "Clays ...
... water was present 4-5 kilometers below the ancient Martian surface, the team wrote, due to the ... in the Jezero crater, which held an ancient lake slightly larger than Lake Tahoe. The deltas suggest a ...
Geologists find evidence of huge ancient glacial lake, implications for climate.
... explore one of the planet's last great frontiers - an ancient lake hidden deep beneath Antarctica' ... under 3 km of ice, the lake - the size of Lake Windermere (UK) - may have been isolated for hundreds ...
SPACE.com readers discuss recent findings suggesting hard proof of a lake on Mars int the ancient past.
... in South China has found that the first animal fossils in the paleontological record are preserved in ancient lake deposits, not marine sediments as commonly assumed.
"We know that life in the ...
ALBUQUERQUE--After combing through layers of ancient lake sediments, paleoecologist Jacquelyn Gill of the University of Wisconsin–Madison says her team has found no evidence to support a controversial ...
... University. "This historical record shows that we are dramatically affecting the ecosystems on which we depend."
The ancient lake sediment cores are the oldest ever recovered from glaciated parts ...
... Wang was surprised to find thick layers of ancient lake sediment filled with plant, fish ... now deserts, and yet we found those thick deposits of lake sediments with abundant fossil fish and shells," ...
... East Antarctic region. The fossils (ostracods) come from an ancient lake - 14 million years old - ... the Dry Valleys signal a high latitude lake viable for animal colonisation that indicates a dramatic ...
... such as dying plants and insects would have settled and been preserved."
"And it's within these ancient lake beds that we found the fossils," said Lewis.
Ashworth's and the other paleoecologists' ...
The study of ancient lake sediment from high altitude lakes in the Andes has revealed for the first time that mercury pollution occurred long before the start of the Industrial Revolution. University ...
... during the past 2,000 years using information gleaned from ancient lake sediments, ice cores, tree rings and other samples. As part of the study, the decade-by-decade climate data ...