Over half of known human pathogenic diseases can be aggravated by climate change.

It is relatively well accepted that climate change can affect human pathogenic diseases; however, the full extent of this risk remains poorly quantified. Here we carried out a systematic search for empirical examples about the impacts of ten climatic hazards sensitive to greenhouse gas (GHG) emissions on each known human pathogenic disease. We found that 58% (that is, 218 out of 375) of infectious diseases confronted by humanity worldwide have been at some point aggravated by climatic hazards; 16% were at times diminished.

Comprehensive temperature controller with internet connectivity for plant growth experiments.

The experimental control of temperature is key to many scientific and applied endeavors, particularly for studying the effects of greenhouse-gas driven warming on plant performance. Unfortunately, numerous nuisances in the control of temperature for plants renders most commercially available controllers unsuitable or too expensive. Here we describe a simple to use but comprehensive temperature controller for plant growth experiments in enclosed spaces like nurseries or chambers.