Climate change can have serious effects on crops

The Arctic climate is changing. Permafrost is warming, hydrological processes are changing and biological and social systems are also evolving in response to these changing conditions. Knowing how the structure and function of arctic terrestrial ecosystems are responding to recent and persistent climate change is paramount to understanding the future state of the Earth system and how

sleepless babies: Newborn dolphins and killer whales don't sleep for a whole month after birth, says a study by a team led by Jerome Siegel of the University of California at Los Angeles, US. The