17/01/2020

Using waste carbon dioxide to separate metals from ores

A combined team of researchers from the University of Lyon and the University of Turin has developed a way to use waste CO2 to separate metals used in products. In their paper published in the journal Nature Chemistry, the ...

Making new catalysts from unique metallic alloys

Heusler alloys are magnetic materials made from three different metals that are not magnetic individually. The alloys are used broadly for their magnetic and thermoelectric properties, and their ability to regain their original ...

Black rhino population shows steady growth

Good news stories can be hard to come by in an era of extinction, but the steady improvement in the fortunes of the black rhino is one of those stories.

Human-caused biodiversity decline started millions of years ago

The human-caused biodiversity decline started much earlier than researchers used to believe. According to a new study published in the scientific journal Ecology Letters the process was not started by our own species but ...

Measuring the wear and tear of metals

For the past 50 years, researchers at the National Institute for Materials Science (NIMS) have been conducting detailed short- and long-term testing of a wide variety of structural materials manufactured in Japan to ensure ...

How biology creates networks that are cheap, robust, and efficient

From veins that deliver oxygen to tissues to xylem that send water into stems and leaves, vascular networks are a crucial component of life. In biology, there is a wide range of unique patterns, like the individualized structures ...

Fins and limbs tell evolutionary tale

About 400 million years ago, our early ancestors took their first hesitant steps out of the primordial seas on to land.

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