“All of a sudden, the night turned into day, and it was tremendously bright, the chill turned into warmth; the fireball gradually turned from white to yellow to red as it grew in size and climbed into the sky.”
Colossal scientists just created "woolly mice" in another step towards their ultimate goal of resurrecting woolly mammoths. But should we be tinkering with extinct species? Take our poll and have your say.
Biologist Kathy Willis spoke to Live Science about how touching wood makes us calmer, why looking at a picture of a savanna is calming and how walking through a forest changes our gut microbes.
Author and professor Gísli Pálsson details the final years of the North Atlantic flightless birds that were driven to extinction by humans — an event that caused a moment of realization about humanity's destructive powers.