The Unsettled—and Unsettling—Science of Lawn Chemicals

For people with yards, keeping grass lush can often feel like a full-time job: planting, treating, mowing, bug-killing, watering—and repeating. Because of the many products and services this entails, the lawn and garden care industry raked in $16.8 billion globally in 2020, according to analytics firm Allied Market Research.

But the roots of lawn care are more sinister than a bright…

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Researchers Discover What Became of a Lost Continent, Now Hidden Under the Adriatic Sea

Researchers with Utrecht University in the Netherlands have uncovered what became of a lost continent that broke off from Africa and wedged itself under Europe, creating mountain ranges that span across 30 different countries from Spain to Iran.

“What we have studied is the very complex history of the geology of the Mediterranean region,” Utrecht professor Douwe van Hinsbergen…

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How to Keep America Safe

Foreign aid is often in the hot seat, but today the heat is cranked up especially high. The U.S. government, one of the world’s most influential donors, is considering dramatic cuts to health and development programs around the world. I understand why some Americans watch their tax dollars going overseas and wonder why we’re not spending them at home. Here’s my answer: These p…

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Tuning in to Your Most-Ignored Sense Can Make You Happier

Somewhere along the long, winding road of evolution, a bunch of genes got together in a conference room and decided it would probably be most optimal for human survival if we were forced to take in every sound all around us at all times. Thus, the ear was born. Unlike their neighbors the eyes, the ears came with no on/off option. This is a great safety feature if you’re living in a cave s…

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There’s Good Reason to Be Optimistic About Omicron

Over the past couple of weeks, I’ve started to notice twinges of a feeling to which I have become unaccustomed. At first I thought it was indigestion, but I’m beginning to think it is actually cautious optimism. That’s because the recent Omicron surge underscored how well our COVID-19 vaccines are working.

Omicron was first documented in Botswana and South Africa in late…

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Why Does Cracking Your Knuckles Make So Much Noise- Science Finally Has an Answer

There aren’t any awards to be won for solving science’s minor mysteries—why yawning is contagious, why puppies make us melt—but that doesn’t mean we don’t want the answers anyway. Add to those everyday puzzles the matter of knuckle-cracking. Why, exactly, should some of the body’s smallest joints produce such an outsized racket?

Now, a study in Sc…

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This Class Is a Near-Death Experience, and That’s a Good Thing

Spirits are high as the students file into the basement of the Galante Funeral Home in Union, N.J., to pick out their caskets.

Jessica Polynice, 23, beelines toward the most ornate one in the showroom, joking that she has expensive taste. Others consider the prominently displayed price tags, from $995 to nearly $6,000, and factor in the softness of the pillows. Surrounded by open caskets,…

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The Science We Need to Save Migratory Birds

Migratory birds are almost a perfect metaphor for hope—so much so that Emily Dickinson’s line “hope is the thing with feathers” has become a cliché. Every year, just when we feel like the cold, gray months of winter may never end, migratory birds return from their wintering ranges to refill our fields and forests with color and song. In the darkest spring of my li…

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Why ‘Breakthrough’ Infections Even After COVID-19 Vaccinations Shouldn’t Be Surprising

In a recent Morbidity and Mortality Weekly Report (MMWR), researchers at the U.Sคำพูดจาก เว็บสล็อตเว็บตรง. Centers for Disease Control (CDC) provide the first wide-scale look at the number of so-called “breakthrough infections”—COVID-1…

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