Fresh reporting, practical guides and the stories worth your attention.
Learn what an analemma is, why the Sun traces a figure eight over a year, and how Earth’s axial tilt, elliptical orbit, solstices and equinoxes create the pattern.
Learn how access tokens work, how stolen tokens can be misused to hijack authenticated sessions, and the practical security controls NIST and CISA recommend.
Teachers can support student mental health without diagnosing or providing therapy. Learn practical classroom strategies for safety, relationships, listening, referral and teacher wellbeing.
Sickle cell disease is an inherited blood disorder involving abnormal haemoglobin. This guide explains inheritance, symptoms, testing, complications and modern care.
The equinox is often described as the day of 12 hours of daylight and 12 hours of darkness. In reality, the Sun’s visible disc, atmospheric refraction and latitude make the balance only approximate.
Learn how lunar impact craters form, what ejecta and regolith are, how NASA found the fresh McGetchin crater, and why its surrounding cold spot matters.
Why John Coltrane still matters John Coltrane.Photo illustration by Liz Zonarich/Harvard Staff Christina Pazzanese Harvard Staff Writer September 18...
Julian De Freitas. Photo by Grace DuVal Chatbot attachment issues When AI companions get a personality update, some users respond with grief, study finds...
Lynette Roth. Photos by Stephanie Mitchell/Harvard Staff Photographer What ‘good luck’ means to a coal miner Anna Lamb Harvard Staff Writer Septem...
Record 38% of new vehicle sales to be EVs in 2030, study finds Report sees strong growth despite recent loss of federal incentives Alvin Powell Harvard...
Record 32% of new vehicle sales to be EVs in 2030, study finds Report sees strong growth despite recent loss of federal incentives Alvin Powell Harvard...
Doug Sosnik (left) and Sara Fagen. Veasey Conway/Harvard Staff Photographer You like Ike. But AI may help campaigns figure how to ensure you actually vote S...