Author Archives: Bob Welbaum

How Spiders Fly

If you’re afraid of spiders, you should stop reading now. Scientists have long known that spiders can travel by air.  In a technique called ballooning, they simply raise their abdomens, extrude some silk, and float away.  They have been found a thousand miles out at sea.  Neat! But the mystery is spiders only seem to

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Original Poem — On Squash

The nice people on The Pangolin Review website have published one of my poems — Issue 4, 8 July (https://thepangolinreview.wixsite.com/mypoetrysite/current-issue )!  Unfortunately, you have to scroll down and hunt for it, so I’ll copy it here to save you the trouble.   On Squash How did the vegetable squash get its name? For something you

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In Praise of National Parks

It’s been awhile since I’ve been in a national park.  But on a recent trip with family, I visited three — Rocky Mountain, Yellowstone, and Badlands.  Over the years, I’ve visited every major park except one — Yellowstone.  I’d heard so much about this park, and I was eager to see for myself. I wasn’t

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The Importance of Sleep

So many people I know complain about not getting enough sleep, yet it is essential to good health.  If you fall into that category, you’ll be interested in a new book Nodding Off: The Science of Sleep from Cradle to Grave by sleep researcher Alice Gregory of Goldsmiths, University of London. I discovered this work

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What If We Had to Eat Insects?

The world’s population is continuing to grow; we could have as many as 11.2 billion people by 2100 ( https://en.wikipedia.org/wiki/Projections_of_population_growth ).  If that projection comes true, how will we feed everyone? One solution may be to eat insects.  That’s not as far-fetched as it sounds.  This is what early mammals ate, and this ability has been

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Predicting the Future

I know how tough it is to predict the future; I’ve watched Disneyland go through multiple incarnations of Tomorrowland.  Yet we keep trying. Like in the AARP Bulletin of June 2018 with its cover article “What’s Next: How Your Life Will Get Better in the Coming Years.”  Five areas of our lives are examined, and

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Is There a Link Between Crying and Airplanes?

You learn something new every day — I’ve flown on a lot of airplanes, but except for screaming kids, I’ve never thought about crying.  And yet, I’ve just found an article entitled “This Is Why You’re More Likely to Cry on an Airplane, According to a Psychologist” by Mahita Gajanan (http://time.com/5274209/airplane-cry- emotion/?, the photo is

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Are Nightmares All Bad?

Dreams are flaky enough, and nightmares are worse.  But even if you have nightmares, are they bad for you? They could be.  In an article “Nightmares Are Scary. But Are They Bad For Your Health?” by Markham Heid (http://time.com/5287932/are-nightmares-bad-for-you/?),  Michael Nadorff, an assistant professor of psychology at Mississippi State University and director of the school’s

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Around the World in 80 Trees

If you’re interested in a summer read and are a nature lover, I’ve just stumbled across an interesting-sounding book.  Entitled Around the World in 80 Trees by Jonathan Drori, the author uses plant science to explain how trees affect our everyday lives.   You can  guess some of the contents — California redwoods certainly deserve

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