Related topics: earth

Citizen scientists can now lend a hand in penguin conservation

A new interactive and user-friendly website that tracks Antarctic penguin populations and provides information for scientists to better understand environmental changes will now be accessible to the general public. The new ...

Life in ancient oceans enabled by erosion from land

As scientists continue finding evidence for life in the ocean more than 3 billion years ago, those ancient fossils pose a paradox. Organisms, including the single-celled bacteria living in the ocean at that early date, need ...

Australia to shut sub-Antarctic research station

Australia will close its permanent station at Macquarie Island almost seven decades after establishing the sub-Antarctic research facility, officials said Tuesday, citing environmental contamination concerns and ageing infrastructure.

How Africa can develop a home-grown tech sector

Africa is coming online rapidly. Internet penetration in the continent is growing faster than in any other region in the world, giving millions more people access to better communication, information and business opportunities. ...

The pains and strains of a continental breakup

Every now and then in Earth's history, a pair of continents draws close enough to form one. There comes a time, however, when they must inevitably part ways.

Does a planet need plate tectonics to develop life?

Plate tectonics may be a phase in the evolution of planets that has implications for the habitability of exoplanets, according to new research published this month in the journal Physics of the Earth and Planetary Interiors.

Image: African mosaic from Copernicus Sentinel data

Using almost 7000 images captured by the Sentinel-2A satellite, this mosaic offers a cloud-free view of the African continent – about 20% of the total land area in the world. The majority of these separate images were taken ...

Researchers define links within two supercontinents

A University of Wyoming researcher contributed to a paper that has apparently solved an age-old riddle of how constituent continents were arranged in two Precambrian supercontinents—then known as Nuna-Columbia and Rodinia. ...

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