A grounded winter review of the Levoit Core Mini-P: what it captures, how its aromatherapy feature works, and where its compact design has limits.

A grounded review of the Levoit Core 300-P for winter: its quiet sleep mode, filtration strengths, and the trade-offs to consider.

A blog post claims raising a collapsed person’s legs can help circulation, but it provides no evidence and the advice is not a substitute for emergency care.

A Works in Progress report argues that engineered mosquitoes could suppress disease-carrying populations, while U.S. approval remains a hurdle.