Examples of climate change

Climate change has continued throughout the entire history of Earth. The field of paleoclimatology has provided information of climate change in the ancient past, supplementing modern observations of climate.
Climate of the deep past
Faint young sun paradox
Snowball earth
Oxygen Catastrophe
Climate of the last 500 million years
Phanerozoic overview
Paleocene–Eocene Thermal Maximum
Cretaceous Thermal Maximum
Permo–Carboniferous Glaciation
Ice ages
Climate of recent glaciations
Dansgaard–Oeschger event
Younger Dryas
Ice age temperatures
Recent climate
Holocene Climatic Optimum
Medieval Warm Period
Little Ice Age
Year Without a Summer
Temperature record of the past 1000 years
Global warming
Hardiness Zone Migration