Evolutionary analysis shows SARS-CoV-2 variants converging

An analysis of massive amounts of genetic data on the SARS-CoV-2 virus suggests that COVID-19 variants worldwide are repeatedly evolving the same mutations, according to a study published today in eLife and carried out by ...

Scientists identify ancient origin for key hormone system

A key set of proteins that help regulate hormones necessary for many essential functions in humans and other vertebrates have ancient origins in much simpler creatures such as sea cucumbers, says a new study published today ...

Ants use collective 'brainpower' to navigate obstacles

Ants use their numbers to overcome navigational challenges that are too large and disorienting to be tackled by any single individual, reports a new study in the open-access journal eLife.

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