These sustainable luxury hotels are doing everything from rethinking room designs to rehabilitating ecosystems, all in the name of Mother Nature.

Authors Ganesh Chella and Archana Edward Madhavan provide a unique user manual for coaching, emphasizing practical application and real-life experiences.

Fantasy fans bitterly joked that they were seeing actual dire wolves — which featured prominently in HBO’s Game of Thrones ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice. A large sponge ...