Cyclones Trevor and Veronica hit north Australia in 2019. NASA Earth Observatory handout/EPA/AAP 5 julio 2019 I’ve always wondered: how do cyclones get their names? Richard Wardle, Australian Bureau of Meteorology In 1887 Queensland’s chief weatherman Clement Wragge began naming tropical cyclones, using names from the Greek alphabet, fabulous beasts and politicians who annoyed him.
Muscle stiffness is a common complaint among older people. From shutterstock.com 30 agosto 2018 I’ve Always Wondered: why do our muscles stiffen as we age? Andrew Lavender, Curtin University As we get older, there are many reasons our muscles might feel stiff. The most important thing is to keep moving.
Flu seems to be more deadly than colds, here’s why. from www.shutterstock.com.au 21 septiembre 2017 I’ve always wondered: why is the flu virus so much worse than the common cold virus? David Griffin, The Peter Doherty Institute for Infection and Immunity Why is it the flu virus is so deadly compared to the common cold virus?