The emperor Theodosius I (AD 379–395) was one of the most remarkable figures of the late antique period. In the face of religious schism, political turmoil, and barbarian threats he managed to maintain imperial power and forge a political dynasty that would dominate both east and west for over half a century. This study, the first English language biography in over twenty years, traces his rise to power and tumultuous reign, and examines his indelible impact on a rapidly changing empire.

With The Emperor and the Army in the Later Roman Empire, AD 235–395 Mark Hebblewhite offers the first study solely dedicated to examining the nature of the relationship between the emperor and his army in the politically and militarily volatile later Roman Empire. Bringing together a wide range of available literary, epigraphic and numismatic evidence he demonstrates that emperors of the period considered the army to be the key institution they had to mollify in order to retain po...

Over the next several decades, as human populations grow and developing countries become more affluent, the demand for energy will soar. Parts of the energy sector are preparing to meet this demand by increasing renewable energy production, which is necessary to combat climate change. But many renewable energy sources have a large energy sprawl—the amount of land needed to produce energy—which can threaten biodiversity and conservation. Is it possible to meet this rise in energy demand, wh...