Glaciers around the globe share with us a story of rapid change. Many are shrinking at a pace that is unprecedented since observations began, providing powerful indicators of global warming. The observed glacier changes reveal the impact that our greenhouse gas emissions have on even... click to read more

When you think of living creatures, the first things that come to mind are probably lush plants and big animals. However, most lifeforms on Earth are microscopic, and for most of the Earth’s history, such microbes ruled the planet. Plants and animals have only been... click to read more

Insects are critical for the functioning of life on earth. They support the provisioning of a wide variety of ecosystem services including pollination, pest control and decomposition. Therefore, the growing number of peer-reviewed studies publishing reports of steep insect declines should be of pressing concern.... click to read more

 Historical and contemporary data show that ordinary hazards turn into disasters in poor and less prepared nations. It is true of earthquakes, floods, volcanic eruptions etc. Examples include the more than 80,000 deaths resulting from the magnitude 7.6 earthquake in Muzaffarabad, Pakistan in 2005, and... click to read more

Negative human impacts on nature have resulted in what some have come to call a new mass extinction event. The effects of direct processes such as habitat destruction and poaching are relatively easy to understand. The results of more gradual, indirect factors like climate change... click to read more