What is a human world? When the first images of Earth were returned from space, we all realized that we live on a water planet. We and the Earth are linked.
Are you prepared for an attack by the living dead? In a recent blog, the CDC issued some guidelines. Good advice, for zombie apocalypse and other disasters.
When it comes to technology and innovation, no one can predict what the future will bring. Martin Haigh with Shell is looking to possible alternate futures for global energy as the 21st century progresses.
Andrée Carter reviews how local people in Bangladesh are supported in conducting their own inquiry into the local effects of climate change and how they can adapt.
"Nuclear power really faces a very uncertain and troubled future," said Christopher Flavin. He spoke to EarthSky about nuclear power in a post-Fukushimi world.