The Internet of Things (IoT) has security issues. The fundamental weakness is that it adds to the number of devices behind a network firewall that can be compromised. Not only do we need to safeguard ...

Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. A new equation sheds new light on how entropy is produced on a very short time scale in laser ...

Hydrogen’s promise is limited by how it is stored. This article examines how high-entropy alloys could reshape solid-state hydrogen storage, and the challenges that remain.

The Nature Index tracks primary research articles from 145 natural-science and health-science journals, chosen based on reputation by an independent group of researchers. The Nature Index provides ...