<p><strong>In this episode:</strong></p><br><p><br></p><h2>00:57 How your smartphone’s camera could measure your heart rate</h2><p><em>Research article: </em><a href="https://www.nature.com/articles/s41586-026-10507-6" rel="noopener noreferrer" target="_blank"><em>Liao et al.</em></a></p><br><p><br></p><h2>08:55 Research Highlights</h2><p><em>Nature: </em><a href="https://www.nature.com/articles/d41586-026-01591-9" rel="noopener noreferrer" target="_blank"><em>A star gone rogue tears through the Galaxy</em></a></p><p><em>Nature: </em><a href="https://www.nature.com/articles/d41586-026-01671-w" rel="noopener noreferrer" target="_blank"><em>Gold keeps glittering courtesy of surface chemistry</em></a></p><br><p><br></p><h2>11:04 Should you try something new in a restaurant? Maths has the answer</h2><p><em>Nature: </em><a href="https://www.nature.com/articles/d41586-026-00821-4" rel="noopener noreferrer" target="_blank"><em>Feynman solved the ‘restaurant dilemma’ 50 years ago — now a study confirms his mathematics</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>