Ventilation in schools: Teachers are unsure of the best way to open windows in cold weather

As school absences soar in England because of covid-19 – and classroom mask-wearing guidelines are lifted – many teachers aren’t sure how best to improve ventilation amid winter temperatures Health | Analysis 26 January 2022 By Jason Arunn Murugesu A primary school in England Chris Bull / Alamy S More than 350,000 carbon dioxide monitors … Read more

Brain surgeries are opening windows for neuroscientists, but ethical questions abound | Science

In 2019, Kate Folladori spent a month sitting in a hospital room hoping she’d have a seizure. Since her diagnosis with epilepsy nearly 20 years earlier, a series of medications had failed to bring relief. Now, a team at Baylor St. Luke’s Medical Center had placed wire electrodes into her brain to record neural activity. … Read more

Energy efficiency: Smart windows keep heat in during winter and let heat out in summer

Radiative cooling means ordinary windows are not very effective at keeping buildings warm or cool as required, but modified windows could help save energy Technology 16 December 2021 By Chen Ly Windows in a house covered by snow Botastock images/Alamy A smart window that automatically keeps heat in during the winter and lets it out … Read more