Cyanobacteria thrive in aquatic, terrestrial and marine environments worldwide, and they have shaped Earth’s biogeochemical cycles and biodiversity for billions of years. They are especially ...
WASHINGTON, June 16 (Reuters) - An isolated population of polar bears in Greenland has made a clever adaptation to the decline in the sea ice they depend upon as a platform for hunting seals, offering ...
There is only a certain amount of stress biological structures can withstand before they fall apart. Tissue fluids freeze into ice crystals when exposed to temperatures below −3 °C, for instance, and ...