Guest Post: Silicon Valley’s Monstrous Quest for Immortality

“Conquering death would be humanity’s greatest achievement…This will become the primary objective for the human race. I think it’s inevitable.” -Bryan Johnson, speaking to The Information in 2024 about his “Don’t Die” philosophy. “I’m a huge fan of death. I’m a groupie for death. I think it’s the metronome of our existence. And without rhythm, […]

Guest Post: A golden rule for publicity seeking aliens

My phone buzzed just as I was finishing filming with the BBC Sky at Night crew for an episode about Mars, having spent the day immersed in the high-resolution panoramas returned by the Curiosity and Perserverance rovers. A text from a researcher wondered if I’d be around to comment on embargoed research from scientists in […]

Guest Post: Why Ice Speaks Slowly

The first time I landed on the Siple Coast of West Antarctica, I immediately felt disoriented. The landscape was a monotonous flat white, with wind-scoured snow and ice extending to identical horizons in every direction. In this isolated spot 380 miles from the South Pole, the only point of reference was the pile of bags […]

Guest Post: Where Do Cicadas Go When They Die? 

The cicadas started scaling dense soil while I was in another state, hundreds of miles away from home, a hundred times farther than they’d ever travel. I returned to hollow husks, split along the back seam like a boy grown too fast for his new shirt. These exuvia are all the same brown color, light […]

Guest Post: A Killer Whale by Any Other Name

Last month, scientists described two new species of killer whales, and the community of cetacean researchers and advocates online immediately erupted in the Internet equivalent of excited squeaks, squeals, and whistles. But I felt a little bereft, my sense of killer whales as cultural beings diminished. Killer whales – or orcas if you prefer, or […]

Guest post: A plunge into the artificial sweat industry

Some time ago I purchased a tiny bottle of synthetic sweat from a reputable chemical company for $141. The bottle of “Artificial Eccrine Perspiration – Stabilized” contained a teaspoon (5ml) of a fluid that mimics something many of us produce in vast quantities to cool down, or at least I do. During a recent 45-minute […]

Guest Post: A Glimmer of Good in a Time of War

On the night of January 8, 1970, I was an A-37 attack jet pilot returning to my home base of Bien Hoa after a mission over the Mekong Delta in Vietnam. It was 1:30am as I reduced the power to separate from my leader and then zoomed the aircraft to 20,000 feet so I could […]