Climate Change Is Threatening The U.S. West's...

A multi-year megadrought in the Western U.S. has claimed untold populations of wild plants. Amid the conditions, some have survived. Scientists have produced a stunningly complete picture about how populations of one particular flower – the scarlet monkeyflower – made it through. ...  Show more

The new food pyramid was released earlier this year. It emphasizes protein, full-fat dairy and what Health and Human Services Secretary Robert F. Kennedy Jr. calls “healthy fats.” These guidelines influence the standards for school lunches, food labeling and programs like SNAP. T ...  Show more

Each of the last 12 months has become the hottest ever on record and the UN Secretary General has warned that countries must act on the climate crisis within the next year and a half. This week Audie talks to Bill Weir, CNN’s Chief Climate Correspondent, about how the climate cri ...  Show more

While agriculture remains one of the biggest contributors to climate change, it is also most exposed to its adverse effects. Scientists say that extreme weather events will become more frequent and more intense as global temperatures continue to rise. In 2021, harsh winters, unse ...  Show more

The Colorado River – the lifeblood of the American southwest – is drying up. The river’s basin supplies water to 40 million Americans across seven states, plus two states in Mexico. It’s partly because of climate change, a major drought, and because of century-old rules that gove ...  Show more

The year 2020 started with wildfires raging across parts of Australia, exceptional floods in East Africa, and a heatwave in the Arctic. Extremes persisted through the year in the north - where wild fires consumed record areas in Siberia, and the Arctic ice reached record lows. De ...  Show more