Science In Action

Before December, the United Nations aims to have a global treaty in place covering efforts to limit global plastic production and pollution. In a paper in the journal Science, a team of scientists have used machine learning to estimate what happens by 2050 if we do nothing. But they have also found that the problem is solvable, with the right political will, and as marine ecologist Neil Nathan of UCSB points out, with surprisingly little new rules, waste could be reduced by 91%.Machine learning this week has also helped in the creation of Evo, a tool that has created a sort of chat-GPT for the language of life, DNA. Patrick Hsu, of the University of California at Berkeley is very optimistic that the power of this tool both to predict function and one day even design whole organisms is a foundational new approach. Migratory birds navigate vast distances without GPS. It’s long been strongly suspected that they use the earth’s magnetic field to find their way, but Richard Holland of Bangor University and colleag