<p>From Highland Park, Illinois, we're joined by our cicada correspondent, who's keeping watch for the first dual emergence in 221 years. Plus, we find out more about this phenomenon with entomologist Professor Dave Bilton.</p><br><p>Bigger than the beetles - more about Dave: https://www.plymouth.ac.uk/staff/david-bilton</p><br><p>Emerge in the Chatteroo inbox: [email protected]</p><br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>