"You are what you eat" might give way to "you are when you eat," based on a new study tracking shifts in Hawaiian bird abundance, breeding and molting based on climate-related changes to native vegetation. 

Drought is the world’s costliest natural disaster. To monitor, detect and quantify drought, many drought indices have been developed. Previous studies have shown that different indices can yield diverse results for a specific drought event, and a drought index can also give different results depending on the method used for the calculation of potential evapotranspiration (PET).

A new systematic synthesis by researchers at the University of Hawai?i at M?noa shows that there are at least 27 different physiological pathways in which a heatwave can kill a human being, and everyone is at risk.

“Due to the current void in national leadership on the issue of climate change, efforts at the state and local level are more important than ever,” says Eri Saikawa, an assistant professor of Environmental Sciences.

A new study finds human-caused global warming is significantly increasing the rate at which hot temperature records are being broken around the world.

Global annual temperature records show there were 17 record hot years from 1861 to 2005. The new study examines whether these temperature records are being broken more often and if so, whether human-caused global warming is to blame

A well-designed climate observing system could help scientists answer knotty questions about climate while delivering trillions of dollars in benefits by providing decision makers information they need to protect public health and the economy in the coming decades, according to a new paper published today.

We can’t completely predict what our world will look like 25 years from now, but we constantly study trends so that we can anticipate the rapid changes taking place in our industry.

Forgot to water that plant on your desk again? It may soon be able to send out an SOS.

Soil characteristics like organic matter content and moisture play a vital role in helping plants flourish. It turns out that soil temperature is just as important. Every plant needs a certain soil temperature to thrive. If the temperature changes too quickly, plants won’t do well. Their seeds won’t germinate or their roots will die.

Limiting global warming below the critical 2C level set out in the Paris Agreement is both feasible and consistent with economic growth – and the knock-on improvements to air quality could already cover the costs of mitigation measures and save more than 300,000 lives annually by 2030.