<p><strong>In this episode:</strong></p><br><p><br></p><h2>00:23 Fossil evidence that spinosaurs had an aquatic lifestyle</h2><p><em>Science: </em><a href="https://www.science.org/content/article/some-spinosaurs-cried-salty-tears-thrive-brackish-waters" rel="noopener noreferrer" target="_blank"><em>Some spinosaurs cried salty tears to thrive in brackish waters</em></a></p><br><p><br></p><h2>04:57 The explosive immune cells that kill in minutes</h2><p><em>Nature: </em><a href="https://www.nature.com/articles/d41586-026-01766-4" rel="noopener noreferrer" target="_blank"><em>Bang! Exploding immune cells splatter potent toxins everywhere</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>