As the planet warms, many expected ecosystems to change faster and faster. Instead, a massive global study shows that species turnover has slowed by about one-third since the 1970s. Nature’s constant ...

Real-time tools, visuals, and other resources to quantify the role of climate change in weather events. Alerts We issues alerts in many instances when the Climate Shift Index identifies a notable ...

Most Americans now accept the basic physics of climate change—that manmade greenhouse-gas emissions are raising global temperatures. Yet the public discussion of climate change is still remarkably ...