Science In Action

How Myanmar’s tragic earthquake left a 500km scar on the surface of the earth in just 90 seconds. Also, more hints of a link between shingles vaccines and reduced dementia, and how earth’s first oxygen breathers seem to have evolved way before there was enough oxygen to breath.Judith Hubbard is a seismologist and earthquake analyst who has been gleaning what scientific information we can find on the tragic quake that struck Myanmar last week. There seems to be some sort of link between the herpes virus that causes shingles and some people’s risk of Alzheimer’s dementia. At least, the latest paper appears to confirm so, according to an analysis published in Nature this week. Pascal Geldsetzer of Stanford University and colleagues have looked at data from public health records in NHS Wales in the UK, and have retrospectively performed a “natural experiment”, finding a clear suggestion that a vaccine against the virus that causes shingles seems to confer a lower likelihood of developing dementia over the subsequ