Florida Malaria Cases: Why an Outbreak Returned to the U.S. This Summer

Posted on Categories Discover Magazine

In May 2023, a person caught malaria from a bug bite in Sarasota County, Florida. In response, the Florida Department of Public Health went to war with Anopheles, better known as the marsh mosquito.Ground teams poured insecticide into standing water. Airplanes sprayed down remote wetlands with larvae-killer. Finally, after two months, marsh mosquitoes — and new malaria cases — became scarce again.“It was a full-on assault on these mosquitoes,” says Florida Department of Public Health Pre ...read more

How Do Our Dreams Evolve As We Age?

Posted on Categories Discover Magazine

I still remember the nightmares I had as a kid — sometimes with vivid clarity. In one recurring dream, for example, my parent’s German Shepherd transformed into a monstrous beast with glistening fangs and glowing eyes. Yet the older I got, the more mundane my dreams became, mostly populated by normal social interactions with friends and acquaintances.It's no secret that dreams vary wildly in tone and content. What’s more, scientists have found that the different types of dream states — f ...read more

Reconsidering the Origins of Water Found on the Moon

Posted on Categories Discover Magazine

Here on Earth, we take from the moon countless myths, legends and mysteries. We give it, in return, a bunch of high-energy electrons from our magnetosphere’s plasma sheet. But this is not such a piddling gift, according to a new paper, which proposes that these electrons react with the moon’s surface to create water.Scientists have long presumed that the solar wind – an outpouring of particles from the sun – creates water on the moon. In doing so, it has joined impacts from icy comets an ...read more

Brain Scans Reveal That Loneliness Changes the Way We View the World

Posted on Categories Discover Magazine

Humans are meant to be around one another. It’s been that way for millennia. We needed each other to hunt, construct homes, procreate, care for our offspring and protect one another against the saber-toothed tigers and dire wolves that meant to harm us. We also need each other to be happy and to take up the burdens that sometimes weigh us down. All told, being a human is exceedingly difficult when life is lived alone.Research shows that socialization is so engrained in our survival that when ...read more

With a Strong El Niño Now Very Likely, What Should We Expect?

Posted on Categories Discover Magazine

If you've been hoping for a reprieve from extreme weather, I've got disappointing news: While there are no guarantees of what it will bring, El Niño is growing and the odds that it will peak as a strong event are stronger now than scientists believed just one month ago.According to the latest forecast, the climate phenomenon almost certainly will stick around through March of 2024. And there's now a greater than 70 percent chance that it will peak this winter as a strong episode. That's up from ...read more

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