Search results for topographical features

Biotechnology Oct 19, 2023

Scientists release 10-meter-resolution cotton map of Xinjiang, China

Scientists from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences (CAS), together with collaborators from Shihezi University (Xinjiang, China) and University of Toronto (Toronto, Canada), ...

Earth Sciences Oct 11, 2023

Isotope database will help Mexican communities better understand hydrology processes

With a population of 127 million and a land mass about a fifth the size of the United States, Mexico has a large spectrum of climates and landscapes, ranging from mountains to coastal regions and from deserts to glaciers. ...

Earth Sciences Oct 6, 2023

How Arctic landscapes and Canadian cityscapes share a similar pattern

The year 2023 has been one of extremes, from heat waves that baked millions across the globe and made the summer the world's hottest on record to the fires that forced tens of thousands to evacuate across Western Canada. ...

Earth Sciences Sep 25, 2023

Glaciers are becoming smaller and disappearing, finds new inventory

The Western United States is losing its glaciers.

Earth Sciences Sep 21, 2023

Bridging the gap: New terrain smoothing method refines downslope windstorm modeling

Researchers from the UK Met Office, in collaboration with the Chinese Academy of Meteorological Sciences, have developed an advanced terrain-smoothing technique that significantly improves the modeling of downslope windstorms. ...

Astrobiology Sep 20, 2023

New Mars gravity analysis improves understanding of possible ancient ocean

The first use of a novel method of analyzing Mars' gravitational force supports the idea that the planet once had an extensive northern ocean.

Earth Sciences Sep 18, 2023

Plate tectonics 4 billion years ago may have helped initiate life on Earth

The Earth's oldest surface layer forming continents, termed its crust, is approximately 4 billion years old and is comprised of 25–50km-thick volcanic rocks known as basalts. Originally, scientists thought that one complete ...

Archaeology Aug 24, 2023

Missing topographical elements of Paleolithic rock art revealed by stereoscopic imaging

Research led by Complutense University, Madrid, has discovered an array of ancient cave paintings hidden among previously described cave art. In a paper, "Animals hidden in plain sight: stereoscopic recording of Paleolithic ...

Optics & Photonics Aug 23, 2023

Speckle diffraction tomography reveals nanoscale features in thick biological specimens

For years, capturing detailed three-dimensional images of complex biological specimens has posed a major challenge due to their intricate composition and the multiple scattering of light. A game-changing moment has arrived, ...

Earth Sciences Aug 18, 2023

Climate change is bringing bushfires more often, but some ecosystems in Australia are suffering the most

Black Summer, Black Saturday, Ash Wednesday: these and so many other bushfire disasters are regular reminders of the fact Australia is among the most flammable continents on Earth.

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