science

Rick Snedeker
Members Public

You thought HAL was creepy? Meet Sydney

Reading Time: 4 minutes We’ve already seen what havoc technology-exploiting evil operators can wreak on people and societies. More than 70 million presumably-sensible Americans voted in 2020 for a presidential candidate whose entire political message was—and continues to be—built on easily-shredded

Rick Snedeker
Members Public

Your plastic grocery sack is a villain

Reading Time: 4 minutes I’ll never forget what I saw in a dirt-poor, dusty Yemeni mountain village more than a decade ago. It was plastic bags—the kind city-dwellers have long toted groceries in—and they virtually covered the steeply sloping mountainsides that fell away from the roadway bisecting th

Rick Snedeker
Members Public

A colonoscopy probably saved my life—but not from colorectal cancer

Reading Time: 5 minutes If reports about a new European study that questions the effectiveness of colonoscopies are causing you to question whether you should get one, don’t let them. I make this recommendation due to my own life-changing personal experience with that undignified cancer-detecting pr

M L Clark
Members Public

COVID-19 now haunts flu season: What other long term impacts can we expect?

Reading Time: 11 minutes It’s been a rough few days for anyone following flu season data. While China has eased zero-COVID restrictions in the face of protests, despite currently experiencing a surge in case count (along with Japan), North American hospitals face what the American Medical Associatio

Rick Snedeker
Members Public

NASA’s Artemis: A big step in sending humans to Mars

Reading Time: 5 minutes When NASA’s ambitious Artemis I project rocket—the agency’s most powerful launch vehicle ever—blasted into space from Florida’s Kennedy Space Center on November 16, scarcely more than a century ago automobiles and airplanes were still in their cradles. In a historical blink o

Rick Snedeker
Members Public

On Margaret Mead and healed thigh bones: Not all compelling stories are true

Reading Time: 7 minutes I’ve loved Margaret Mead ever since first reading her classic Coming of Age in Samoa: A Psychological Study of Primitive Youth for Western Civilization. I read it more than 50 years ago as a clueless college sophomore. There was something seductive about this diminutive, head

M L Clark
Members Public

The Scientist Rebellion: What will it take to get the world’s attention?

Reading Time: 8 minutes The Scientist Rebellion calls for more people “on the inside” to take up the struggle against government inaction. But where does the movement fit into broader climate change activism, and is its degrowth message enough?

Georgia Michelman
Members Public

A dry run to save the planet: NASA DART probe closing in on asteroid impact

Reading Time: 6 minutes NASA’s DART spacecraft will crash into an asteroid on September 26, the first real-life test of planetary defense techniques.

Georgia Michelman
Members Public

Entropy, time, and the arrow of adolescence

Is there an inherent link between entropy and the momentum of time?

Rick Snedeker
Members Public

Anybody out there? Why our search for extraterrestrials is nearly pointless

Reading Time: 6 minutes “Where is everybody?” Italian-American physicist Enrico Fermi, reportedly once threw out this seemingly offhand question to colleagues during a lunch hour in 1950. But there was nothing offhand about it; the question is one of humanity’s most burning, ageless questions. “[Fer

Rick Snedeker
Members Public

Why did the color violet go viral after 1863?

Allen Tager has spent the new millennium thus far trying to find out why the color violet is so difficult to find through thousands of years of human history—until suddenly it was everywhere.

Rick Snedeker
Members Public

COVID-19 is Boston’s 1721 smallpox epidemic redux

Reading Time: 5 minutes Although the coronavirus pandemic is clearly starting to ebb, as of March 9, 2022 an average of 35,496 Americans were still be being hospitalized daily with the disease, and it’s still killing 1,451 citizens each day on average, the New York Times reported. So, the current pa