Dear friends,   Antoine Roquentin stared at the roots of a tree and thought about his own superfluity, denied and generated simultaneously the concept of existence. My own mind is a little limited in comparison; I stare at something I hope to understand and, over time, my thinking degenerates. I wonder how my dog with…

Dear friends,   Around the North and South poles, glaciers have formed over thousands of years of snowfall accumulation, each year’s fresh snow compressing past layers to create glacial ice. Researchers drill over a mile deep into these glaciers to retrieve what are called ice cores, cylindrical relics of the deep past. Ice, in capturing…