31/03/2022

Zebra mbuna fish and stingrays can add and subtract

Zebra mbuna (a species of cichlid fish) and stingrays can add and subtract one from the numbers one to five, according to a study published in Scientific Reports. The findings highlight that the numerical abilities of fish ...

Behind the crypto hype is an ideology of social change

Ads for blockchain, NFTs and cryptocurrencies like Bitcoin seem to be everywhere. Crypto technologies are being promoted as a replacement for banks; a new way to buy art; the next big investment opportunity, and an essential ...

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