In her compelling new book, "Human Nature: Nine Ways to Feel about Our Changing Planet," Earth scientist Kate Marvel makes a striking argument: it's okay for scientists, or anyone, to have deep feelings about climate change. She suggests that these emotions are not a hindrance to understanding our warming world but a vital lens through which we can grasp its urgency and envision solutions. Her work bridges the gap between complex scientific data and the very human experience of living on a rapidly changing planet, making climate science more accessible and relatable.

Marvel challenges the notion of a fixed 'human nature,' asserting that our behaviors are not set in stone, and neither is our future. This perspective offers a powerful message of hope and agency: we have the power to choose and create a better, greener world. This potential future can be filled with clean energy, vibrant green cities, and thriving restored forests, moving us away from fossil fuels towards sustainable living.

To help readers navigate the often overwhelming topic of climate change, Marvel explores it through the lens of various emotions, from wonder and anger to hope and grief. She reminds us that humanity has faced immense challenges before and found solutions, citing historical environmental successes like the Clean Air Act and the Montreal Protocol. These victories serve as guides, showing us that even the greatest challenges, like global warming, can be overcome through collective action and innovative thinking.

Marvel's deeply personal approach encourages us all to become 'climate helpers,' working together to build a better future. Her book emphasizes that understanding climate change isn't just about facts and figures; it's about connecting with our planet emotionally and realizing our collective power to make a difference. The planet will endure, but its future appearance depends on our choices today.