Modern tomatoes are very different from their wild ancestors – and we found missing links in their evolution

Through genetic detective work, scientists have identified missing links in the tomato’s evolution from a wild blueberry-sized fruit in South America to the larger modern tomato of today.

Ana Caicedo, Associate Professor of Biology, University of Massachusetts Amherst • conversation
Jan. 30, 2020 ~6 min

 evolution  genetics  agriculture  genomics  research-brief  global-perspectives  crops  tomato  latin-america  plant-breeding  domestication

Atmospheric river storms can drive costly flooding – and climate change is making them stronger

Earth's biggest rivers are streams of warm water vapor in the atmosphere that can cause huge rain and snowfall over land. Climate change is making them longer, wetter and stronger.

Tom Corringham, Postdoctoral Scholar in Climate, Atmospheric Science and Physical Oceanography, University of California San Diego • conversation
Jan. 27, 2020 ~8 min

 climate-change  flooding  storms  meteorology  natural-disasters  rain  snow  weather-forecasting  atmospheric-science  global-perspectives