Provides an introduction to Earth's biomes, explaining how they are communities of living organisms shaped by climate and geography. Key factors influencing biomes include light and water availability ...

Rather than a volcanic winter, the Toba eruption 74,000 years ago resulted in several years of warm and dry weather, ...

Daniel Ksepka, the curator of a new display at the Bruce Museum, said he focused on Alaska because it is ‘on the front line’ ...