Terry Root often goes to sleep at night wondering how she’ll be able to get up the next morning and do it all over again. Then the sun comes up and she forces herself out of bed. She might go for a run to release the pent-up anxiety. Sometimes she cries. Or she’ll commiserate with colleagues, sharing in and validating each other’s angst. What keeps Terry up at night aren’t the usual ailments; it’s not a tyrant boss or broken heart.

The diagnosis: global warming.

A senior fellow at Stanford’s Woods Institute for the Environment, Root has spent the past two decades unraveling the thread between climate change and the eventual mass extinctions of countless species of plants, animals — and, yes, humans. “That’s a tough, tough thing to cope with,” Root says in a weary, jagged voice. There’s more. When the gray-haired bird watcher shares her End of Days findings, she’s often met with personal attacks; naysayers hurl their disagreement and disdain, complete with name-calling and threats from politicians. But the absolute worst part of her job? We’re not listening. “It’s harder than hell to carry that,” says Root.

Armageddon aside for a moment, that an acclaimed scientist will say h-e-l-l to a reporter and use words like cope is a sign of changing times. Not only are we living on a warming planet but a progressively emotive one. It started with parents coddling their kids (no more advice to “just suck it up”), then it was emojis (punctuation isn’t enough) and now it’s climatologists tweeting “we’re f’d” and field researchers speaking up about climate depression — or even pre traumatic stress disorder.

There is a paradigm shift taking place in the field of science with the recognition that even the most stoic minds of the world need a way to process their doomsday findings. All of this is fueling a debate that’s raged since before Galileo and until recently landed on one central question: What place does human emotion have in scientific reasoning? But in 2015, there’s another layer that’s been schlepped into the controversial heap: What do you do when your job is to document the end of the world?

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For centuries, professors say, the scientific fraternity has adhered to a “hidden curriculum” — right there, in invisible block letters, beneath the sign saying Goggles must be worn at all times. No. Crying. In. Science. And for good reason, many argue. In this world of double-blind trials and peer-reviewed articles, objectivity rules all. Otherwise cracks open up and doubt seeps in, rotting the very foundation science is built upon.

But what if the entire goddamned profession gets wiped out in a hurricane? Then what? There’s a growing sense of urgency as worsening environmental catastrophes play out before us. In the midst of what many in the science community — by “many,” we mean upward of 95 percent — are calling a planetary crisis, more researchers are finding that they can’t simply present their data in a vacuum, then go home at the end of the day and crack open a beer. “Scientists are going from these totally objective outsiders into being much more subjective and a part of the community,” says Faith Kearns, an outreach coordinator for the California Institute for Water Resources, which tries to solve drought-related challenges.

Indeed, the façade of total objectivity has deteriorated in recent years alongside intensifying environmental cataclysms. In 2012, Camille Parmesan, who shared a Nobel Prize with Al Gore in 2007 for her climate work, publicly announced her professional depression and frustration with the current political stalemate. Shortly after TheAtlantic named Parmesan one of its 27 “Brave Thinkers,” alongside Steve Jobs and Barack Obama, for her efforts to save species, she temporarily left her university job in Texas for a reprieve across the pond. Then last summer, climatologist Jason Box’s tweet — “If even a small fraction of Arctic sea floor carbon is released to the atmosphere, we’re f’d” — went viral, provoking a media frenzy. The public relentlessly chastised him for a) making a definitive statement instead of dealing in the usual probabilities and b) expressing emotion.

And now there’s the website Is This How You Feel?, which publishes handwritten letters from climate scientists expressing their frustrations, fears and hopes. One professor writes, “It’s probably the first time I have ever been asked to say what I feel rather than what I think.” Another scrawls, “I feel exasperation and despair. … I feel vulnerable that by writing this letter I will expose myself to trolling and vitriol.” Joe Duggan, the mohawked Aussie with a nose ring and master’s degree in the growing field of science communications who manages the site, says he’s been shocked at how many responses he’s gotten in the mail: “There is a movement of scientists looking for new ways to connect; they’re emoting in ways they never have before,” he says.

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Elizabeth Allison turns off the lights. She instructs her students to stack one vertebra on top of the next until their spines are straight and long. Then to focus on the rhythm of their breath. In. And out. In. And out. Acknowledge any feelings or sensations that arise, then let them go. After 15 minutes she slowly guides them back into the present. Feet and hands begin to stir. Eyelids slowly make their way to full attention.

OK, that’s it. See you all next week — and don’t forget your homework assignment is due. After all, this is graduate-level course PAR 6079.

So much for that centuries-old hidden curriculum. From professors like Allison taking students through a guided meditation after a discussion on retreating rainforests to scientists signing up for workshops on compassion and communication to support groups for climatologists, human emotion has wedged itself into every step of the scientific method. Marilyn Cornelius, a Stanford-trained researcher, has found the best way to explore creative solutions for the planet’s woes is to meld behavioral science, biomimicry, meditation and design thinking. Now she works as a consultant, taking energy experts on wilderness retreats and teaching lab coats to connect with themselves and nature. “I made a decision to work on behavior change,” Cornelius says, “because it’s a positive way to work on the climate problem.”

This isn’t just about managing the feelings of scientists, though. Kearns, from the California Institute for Water Resources, acknowledges how painful it can be to watch academics try to relate to everyday folks and has made it her mission to make these interactions less cringe-inducing. The soft-spoken brunette first began thinking about this impasse after some years back she hosted a community workshop on emerging “stay or go” science that weighs whether home owners can — and should — protect their property from increasingly frequent and ferocious wildfires. Her audience was a small northern California community that had recently faced that very dilemma. Fear, anger and helplessness pulsed through the room. “I started to feel their anxiety,” Kearns says. “Our research has an effect on people’s lives. My scientific training hadn’t prepared me to cope with the emotions that come with that.”

But there is still the camp that believes feelings erode credibility and breed bias. It’s the naturalistic fallacy, and it’s the difference between the is and the ought. The philosophy is that facts can’t substantiate value judgments. Science is perhaps the last frontier of neutrality, especially in today’s polarized society. As Philip Handler, former president of the National Academy of Sciences, once said, scientists “best serve public policy by living within the ethics of science, not those of politics.”

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The seismic sentimental shift among scientists parallels an outpouring of feeling — and narcissism — across American society. Once-detached psychotherapists are hugging their clients, journalists have come to love the personal essay (in fact, it seems like everyone has a story to tell these days), even man-eating corporations are experimenting with emotional leadership. Or think of the impassioned protests around Black Lives Matter, the outrage at sexual abuse and the pleas against social inequality. “There’s been more space in the public realm for bringing up and dealing with emotional stuff, and that has cracked the shell of otherwise very removed scientists,” says Allison, a professor at the California Institute for Integral Studies. Then again, maybe climatologists are more cunning than we give them credit for, and they’re simply taking a page out of their opponents’ playbook.

Indeed, emotions are a powerful tool for those who know how to use them. Which is why those leading the climate-change charge aren’t looking to labs anymore. Instead, eager students are following Cornelius’s path, pursuing studies in contemplative environmentalism or transformational ecology, which looks to shrinks, money and Facebook to protect the planet. With the future of everything at stake, what has traditionally separated science from sentiment is a lot less defined — and perhaps even irrelevant.

But emotions are less predictable than facts and figures. Root remembers giving a talk once at the University of Utah. Afterward a few students came up to ask questions; one young man had tears in his eyes. “Is it really this bad?” he pleaded. Root told him it’s worse. He went on to become an activist and was sent to prison for one of his illegal protests. Root has always felt responsible.

“I’d always thought that facts and the truth would win out; then I realized that wasn’t the case,” Root says.