The latest volume in the Spark Squad comic books series was released Monday as part of national Nuclear Science Week, an international event highlighting the importance of nuclear.

The weeklong observance, held annually the third week of October each year, celebrates its 15th anniversary this year.

While further editions of Spark Squad are in development, the three existing volumes and learning activities that accompany each book can be found on the DOE’s website.

Cryptocurrency ecosystems are rapidly growing and are here to stay. Cryptocurrencies are regularly among the 10 largest traded volumes in financial markets, more and more businesses are accepting crypto payments, and crypto “ATMs” are starting to appear at gas stations and grocery stores. However, cryptocurrencies face one major impediment to widespread public acceptance: energy consumption. Opponents of cryptocurrency often cite its energy and pollution footprints as major reasons against adoption. Energy issues have been tied to significant losses in valuation for the major cryptocurrencies, contributing to volatility in that sector. Although crypto valuations have been quick to recover, the energy and pollution challenges remain.

Exelon Generation has received a grant from the Department of Energy to explore the potential benefits of on-site hydrogen production and has chosen its Nine Mile Point nuclear power plant as the demonstration site, the company announced on Wednesday. (In 2019, Exelon received a conditional commitment from the DOE to co-fund a hydrogen electrolyzer demonstration at a nuclear plant.) Located in Scriba, N.Y., Nine Mile Point consists of two boiling water reactors—the 620-MWe Unit 1 and the 1,287-MWe Unit 2.