Scientists embark on expedition to submerged continent Zealandia

Written by National Science Foundation

This is the IODP Expedition 371 map.

Surrounding New Zealand is a mass of Earth’s crust about half the size of Australia, the continent Zealandia. What makes Zealandia different from other continents is that more than 90 percent of it is submerged. Increasingly detailed seafloor maps have attracted attention to Zealandia. Now scientists are asking: What secrets does it hold?

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Massive simulation shows HIV capsid interacting with its environment

Written by University of Illinois at Urbana-Champaign

It took two years on a supercomputer to simulate 1.2 microseconds in the life of the HIV capsid, a protein cage that shuttles the HIV virus to the nucleus of a human cell. The 64-million-atom simulation offers new insights into how the virus senses its environment and completes its infective cycle.

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