Is Your ‘Eco-friendly’ Paper Bag Actually Sustainable? No — and Here’s the Math to Prove It.

Is paper sustainable? A deep dive into lifecycle data reveals paper bags may be worse for the climate than plastic.

A New Way To See Life’s Hidden Chemistry: $10 Spectrometer Could Turn Wearables Into Personal Health Labs

Researchers have developed a compact, low-cost convolutional spectrometer that delivers lab-grade precision for applications ...