<p><strong>High-speed footage reveals shoe squeaks can start with a tiny bolt of lightning — plus, evidence that a debated brain phenomenon exists in humans.</strong></p><p><br></p><h2>00:44 The science of squeaky shoes</h2><p><em>Research Article :&nbsp;</em><a href="https://www.nature.com/articles/s41586-026-10132-3" rel="noopener noreferrer" target="_blank"><em>Djellouli et al.</em></a></p><p>Basketball sound effects via Bradley Kanaris/Getty.</p><p><br></p><h2>09:05 Research Highlights</h2><p><em>Nature:&nbsp;</em><a href="https://www.nature.com/articles/d41586-026-00510-2" rel="noopener noreferrer" target="_blank"><em>Runaway black hole leaves a trail of stars</em></a></p><p><em>Nature:&nbsp;</em><a href="https://www.nature.com/articles/d41586-026-00513-z" rel="noopener noreferrer" target="_blank"><em>Super-sticky feet help a robot to climb the walls</em></a></p><p><br></p><h2>11:31 Evidence of hippocampal neurogenesis</h2><p><em>Research Article:&nbsp;</em><a href="https://www.nature.com/articles/s41586-026-10169-4" rel="noopener noreferrer" target="_blank"><em>Disouky et al.</em></a></p><br><p><a href="https://www.nature.com/briefing/signup" rel="noopener noreferrer" target="_blank"><strong><em>Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.</em></strong></a></p><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>