10/01/2020

New function for potential tumor suppressor in brain development

The gene Cdkn1c could have been considered an open-and-shut case: Mice in which the gene is removed are larger and have bigger brains, so Cdkn1c should function to inhibit growth. This rationale has led to Cdkn1c being studied ...

Stellar black holes: When David poses as Goliath

Stellar black holes form when massive stars end their life in a dramatic collapse. Observations have shown that stellar black holes typically have masses of about ten times that of the Sun, in accordance with the theory of ...

Water governance: could less sometimes be more?

Researchers from UNIGE and UNIL analysed water governance in six European countries from 1750 onwards. They demonstrated that there has been an inflationary trend in the number of regulations, and that—far from improving ...

An 18-carat gold nugget made of plastic

ETH researchers have created an incredibly lightweight 18-carat gold, using a matrix of plastic in place of metallic alloy elements.

Pearls of wisdom

Since the late 19th century, pearl aquaculture has been a revered industry in Japan, enabling widespread cultivation and commercialization of beautiful pearls. From a genetic and evolutionary perspective, scientists have ...

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