Coral has been having a tough time of it as coral bleaching, as climate changen, pollution a this does seem to be a sort of specific infection. This article says, potentially the most deadly disease ever to affect corals. The little polyps that live inside the and make the coral exo skeletons, expel their photosynthetic bacteria that held them survive. And what you're left with is patches of coral that are just dead.
Satellite imaging has shown population increases are 10x higher in flood prone areas than previously thought, and a new way to introduce fairness into a democratic process.
In this episode:
00:47 Calculating how many people are at risk of floods.
Researchers have used satellite imagery to estimate the number of people living in flood-prone regions. They suggest that the percentage of people exposed to floods has increased 10 times more than previously thought, and with climate change that number is only set to climb.
Citizens’ assemblies are small groups of people invited to come together to help inform and affect policy decisions. But deciding who is in these groups is a mathematical challenge — the process needs to be random, but still reflect social demographics. This week, researchers describe a new algorithm that could offer a solution.
We discuss some highlights from the Nature Briefing. This time, how ships could spread a deadly coral disease, and research shows that female scientists are less likely to be cited in elite medical journals.