On this weekâs global Research News Hour, as much of the tragedy playing out in Ukraine is making for big news, there is relatively little being said about the major disaster of nuclear activity being released both through meltdowns of the factories targeted by Russia in Ukraine and by the final nuclear showdown between Russia and US that could bring an end to all life on this planet. We will speak to broadcaster of Nuclear Hotseat (NuclearHotseat.com) Libbe LaHavy and with the legendary anti-nuclear doctor Helen Caldicott about the severe new nuclear situation we are facing, both in Ukraine and in Japan on the 11th anniversary of the Fukusihima Daiichi disaster.