Babbage: A little more conservation

The universe—and everything inside it—shouldn’t exist. The big bang should have produced equal amounts of matter and antimatter, and their mutual annihilation should have resulted in nothing more than a sprawling ball of energy. But, in fact, the universe is dominated by matter, while antimatter is…

In the popular imagination, the Chernobyl nuclear-power plant sits in an abandoned, post-apocalyptic wasteland. In reality, the site of the world’s worst nuclear-energy disaster is a thriving experimentation ground for scientists studying the long-term impacts of radiation. This week, 40 years afte…

Sporting history was made at this year’s London Marathon. Sabastian Sawe became the first man to finish a competitive race in less than two hours. How are elite athletes getting so much faster? We investigate how runners are harnessing the science of physiology and the technology of shoes to increa…

Imagine if a single vaccine could protect against a vast array of pathogenic threats. Recent research suggests that a universal vaccine to fend off respiratory viruses, bacterial infections—even allergens—might become a reality. Such jabs would be vital for blunting the impact of the next pandemic.…