02/04/2018

Sandcastles and surprising origins of basic cellular functions

Cells comprising a tissue can pack into disorderly geometries much as do grains of sand in a sandcastle. In doing so they can freeze into a fixed shape—as in a sandcastle—or flow like sand poured from a beach bucket. ...

Biomimetic chemistry—DNA mimic outwits viral enzyme

Not only can synthetic molecules mimic the structures of their biological models, they can also take on their functions and may even successfully compete with them, as an artificial DNA sequence designed by Ludwig-Maximilians-Universitaet ...

Breakthrough in determining ages of different microbial groups

An international team of scientists, which includes the University of Bristol, have made a significant breakthrough in how we understand the first three-quarters of life on earth by creating new techniques for investigating ...

Antarctica retreating across the sea floor

Antarctica's great ice sheet is losing ground as it is eroded by warm ocean water circulating beneath its floating edge, a new study has found.

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