How do cutting-edge science and technology respond to ethical and legal issues when incorporated into society? These issues are known as ethical, legal and social issues, or “ELSI” for short, and research on these issues is being carried out both…
A towering, trunk-like organism that sprouted from the ground 400 million years ago has turned into quite the prehistoric mystery. These organisms — known by the genus name Prototaxites — look somewhat like living stalagmites, or cacti…









