2017 was globally the third-warmest year on record. See the rest of the top 10 here.
Globally, 2017 is trending as the second hottest year on record, only behind 2016.
Climate change could be playing a role in algae blooms around the world.
An iceberg the size of Delaware just broke away from Antarctica. Just how much ice that?
Warming waters are decreasing oxygen in the oceans, creating dead zones for marine plants and animals.
Excessive carbon emissions are worsening the ocean's health.
The amount of carbon dioxide in the atmosphere has a strong correlation with rising temperatures.
Globally, 2016 was the hottest year on record. That makes three years in a row of record setting heat.