A team of geologists has been exploring the caves beneath the table mountains of Venezuela, where new lifeforms may have been quietly developing for millions of years. Journalist Lars Abromeit describes the expedition into the unknown.
Architect Ole Scheeren is fed up with the rigid, hierarchy of the skyscraper. He hopes his buildings will change the way we think about soaring towers.
Dark, isolated and largely unexplored, caves help astronauts prepare to do extra-terrestrial science
Cave explorer Francesco Sauro shares astonishing images from a trip into what might just be the oldest caves in the world … carved into the quartzite Tepui mountains of Venezuela.
A new technology that goes by the ungainly name of CRISPR-Cas9 could change the human genome for generations. Here’s why its inventor is trying to press pause.