The increasing frequency of once-in-a-decade agricultural and ecological drought has underscored the urgency of studying hydrological changes. A research team has analyzed the estimated changes in ...

This week, the world will mark the 40th anniversary of a moment that changed the course of history: the publication in Nature ...

On Earth, the most dangerous ultraviolet radiation for living organisms - UV - is blocked by the ozone layer. However, on Mars, the thin atmosphere, almost devoid of ozone, allows ...

Forty years ago this month, scientists reported that human activities had punctured Earth’s protective ozone layer. What ...