Post navigation Kamaehu, an undersea volcano located off the coast of Hawaii, has recently been discovered to have erupted 5 times over the past 150 years. An international team of scientists used historic seismic activity data to document past eruptions of the previously-unknown volcano. The findings help increase the understanding of this geological phenomenon as well as potentially provide insight into the probability of future eruptions. The conflict between Russia and Ukraine has caused a blood bank at a university in eastern Ukraine to be hit by shelling, leading to the hospitalisation of six people. The shelling has forced the medical facility to close down completely, rendering them unable to provide necessary medical services. This now creates additional challenges for those living in the conflict-ridden area in getting vital medical care.