Indigenous calendars could make solar power more efficient

The article is a fun follow-up to a series that explored the math lurking in everyday life—things like taxicab geometry, triangular numbers, and the golden ratio. Now, they're testing readers with a quiz to see how much of that nerdy goodness stuck. Think of it as a pop quiz, but way more interesting than the ones you dreaded in school.

Scientists are sounding the alarm about a scary side effect of climate change—more cases of hyponatremia, a potentially deadly condition where your body’s sodium levels drop dangerously low. Think seizures, coma, or worse. As temperatures climb, so does the risk, especially for vulnerable groups like older adults or outdoor workers. It’s not just about heatstroke anymore; this is a hidden health crisis brewing in plain sight.

Editor’s Note: We’re used to hearing about wildfires and hurricanes as climate consequences, but this story digs into a quieter, equally urgent threat. Hyponatremia often flies under the radar until it’s too late, and if warming fuels more cases, hospitals and families could face a surge of preventable tragedies. It’s a reminder that climate change isn’t just an "environmental" problem—it’s a full-blown public health emergency.

Amazon Prime Day is slashing prices on star projectors, with some quality models dropping as low as $15—no need to splurge when you can snag one for under $40.

Editor’s Note: If you've been eyeing a star projector but didn’t want to pay full price, now’s your chance. These deals make it easy to add a little cosmic ambiance to your space without draining your wallet. Perfect for stargazers on a budget!

New satellite images lay bare the shocking scale of destruction from recent floods in Texas, contrasting serene pre-disaster landscapes with the chaotic aftermath along the Guadalupe River. The visuals drive home just how much the waters reshaped the terrain, swallowing roads and properties in their path.

Editor’s Note: These images aren’t just dramatic—they’re a stark reality check. Floods often fade from headlines once waters recede, but satellite comparisons like this force us to confront the long-term damage. For communities rebuilding, it’s proof of what they’re up against; for policymakers, it’s a visual argument for better disaster planning. And for the rest of us? A sobering reminder of nature’s power in an era of climate extremes.

Scientists are exploring how Indigenous ecological knowledge—like traditional calendars based on natural cues (e.g., bird migrations or plant cycles)—could improve solar power forecasting. By blending these localized observations with AI, solar farms might predict energy output more accurately, especially in areas where weather models fall short.

Editor’s Note: This isn’t just about tech—it’s about tapping into centuries of wisdom to solve modern problems. If it works, it could make solar power more reliable and efficient, especially in communities where big-grid forecasts miss the mark. Plus, it’s a rare win-win: advancing clean energy while honoring Indigenous knowledge.