LifeThe first complex life on Earth got eaten to extinction Fossil evidence suggests it wasn't climate change that killed off the enigmatic Ediacarans, Earth's first complex life, but competition from Cambrian life forms ¿ìè¶ÌÊÓÆµ
LifeI believe: Your personal guidebook to reality Belief is central to science as well as religion – but we rarely stop to think how bizarre it is. Find out what your core values are really built on Features