Proceedings of the National Academy of Sciences
Study throws new light on impact of Great Depression on human DNA

The findings suggest that the economic recession impacted how people would age, even before they are born. The cells of those who were conceived during the Great Depression show signs of faster ageing

Current CO2 emissions greatly outpace ocean CO2 level caused by ancient volcanoes

According to a new study, human activities are leading to CO2 emissions at a rate three to eight times faster than what the volcanic eruptions might have done, which may prove catastrophic to species in water and on land