When we started the Climates Issue, we had big dreams of exploring the diverse meanings of the word “climate.” As we gathered stories, one topic emerged as the most pressing: our planet’s changing climate.
Our Earth is shifting rapidly, heading toward an unfamiliar state not seen for millions of years. Although we think we know what’s happening, there’s still so much left to discover.
Take the ice worms on Mount Rainier in Washington. Millions of these tiny creatures emerge from the glacier at night. Scientists are puzzled about why they only come out after dark and how they survive in such extreme cold. The Paradise Glacier, where they live, has shrunk significantly over the years, losing about 12% of its original size. Once, it boasted elaborate systems of ice caves. Those famous spots are now gone, but the glacier still holds many secrets.
Recent research led by journalist Sofia Quaglia reveals that melting the glacier’s ice uncovered genetic material from all forms of life and four distinct kingdoms. This speaks to the hidden diversity still residing within our environment.
Then there’s the olm, a unique species of salamander found deep in Slovenia’s karst caves, far below the surface. These blind creatures are hard to study due to their sensitivity to light, vibration, and even electromagnetic fields. Writer Gary Hartley shares insights from scientists who are using AI to help reveal more about these fascinating animals and the climate impacts they indicate.
Astrophysicist Sean Raymond adds another layer, discussing how other planets with unstable orbits could actually create climates suitable for life. Climate scientist Kate Marvel dives into the ways heatwaves are reshaping our DNA, showing how deeply our changing world affects us.
Of course, it’s easy to feel overwhelmed by the state of our climate. The German word “Weltschmerz,” which means “world-pain,” captures this feeling well. But let’s find some humor in our situation: at least we’re not on exoplanet HD 189733 b, where winds reach speeds of 5,400 miles per hour, hurling molten glass rain!
While many mysteries remain, these stories remind us to marvel at our own climate and its wonders.
Understanding our planet’s climate changes is crucial for both our present and future. As experts continue to unravel these complexities, we may yet find solutions to help sustain our world for generations to come. For deeper insights into climate science, check out resources from the NASA Earth Observation program, which offers valuable information and data on our shifting environment.
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