Have you ever pulled a bottle of water from the freezer, twisted the cap, and watched in amazement as it crystallized right before your eyes? You’ve just experienced supercooling—one of the coolest (literally!) phenomena in science. So, what exactly is supercooling, and why does it happen? Quick Science Dive: What’s Supercooling Anyway? Water normally freezes… Continue reading How Cool is Supercooling!
Category: How it Works
Antifreeze Proteins:
Antarctic Fish Surviving Sub-Zero Waters We started this series by exploring Isabel Pulido’s NanoFreeze technology. Her breakthrough made refrigeration possible in areas without reliable electricity. This change enabled communities to preserve food for days, saving time, money, and work. NanoFreeze also helped reduce pollution and made it easier to ship goods like food and medicine… Continue reading Antifreeze Proteins:
Ice is Cool!
How Water Freezes (and Why It Matters) Ice—Simple Yet Strange Ever wondered why ice cubes float or why sidewalks become slippery when they’re covered in frost? Ice might seem ordinary, but it’s packed with fascinating mysteries. In our recent post, we introduced Isabel Pulido’s groundbreaking invention, NanoFreeze, which uses special proteins to freeze water at… Continue reading Ice is Cool!
The Parade of Planets:
A Guide to this Upcoming Celestial Event Looking out my window one recent night, I noticed the crescent moon with three other bright points of light trailing in an arc. I had often seen Venus and, less often, Mars and Jupiter. I hadn’t noted that arc before, though I must have seen it. What was… Continue reading The Parade of Planets:
Debunking the Tongue Map Myth:
How Taste Really Works! Imagine a classroom of second-graders, tongues sticking out, dabbing cotton swabs across their tongues. On the wall hangs the familiar tongue map diagram, dividing the tongue into distinct regions. “Did you taste the sweetness at the tip?” the teacher asks eagerly. I nod along with my classmates, but I’m confused. The… Continue reading Debunking the Tongue Map Myth:
Are You a Supertaster?
An Easy at Home Test Some people can see better than others with eagle-like vision. Some people can hear better than others, detecting subtle sounds as a dolphin detects the sounds of small fish swimming. And some people are more sensitive to taste than others. A recent post of [add link] discussed supertasters and their… Continue reading Are You a Supertaster?
Supertasters:
How an Explosion Revealed a Taste Talent “It’s just a matter of taste,” you might say to a friend when debating your favorite foods. But what if it’s more than personal preference? Science reveals that some people experience tastes more intensely than others. People with a heightened ability to taste are called supertasters. These individuals… Continue reading Supertasters:
AI Hallucination:
Why do Chatbots Dream Up Answers? On April 2nd, the World Health Organization (WHO) added a health advice chatbot to its website. SARAH (Smart AI Resource Assistant for Health) would provide tips on healthy eating, stress reduction, quitting smoking, and other similar topics in eight languages at any time of day or night. Sounds like… Continue reading AI Hallucination:
A Northern Light Show in Northern California:
The Aurora Borealis Illuminates the Sky In a rare celestial display, the Aurora Borealis painted the night skies over Northern California with glowing, spectral colors this past Friday and Saturday, May 10th and 11th. Stargazers and casual observers alike seldom see the Northern Lights so far south. What are the Northern Lights? The Northern Lights… Continue reading A Northern Light Show in Northern California:
Inside the Box
Gitanjali Rao’s Epione Gitanjali Rao, an award-winning inventor, was 13 years old when a family friend became addicted to her prescription opioid drugs. She learned that over 20 million Americans over the age of 12 suffer from some form of addiction to prescription drugs. Also, according to the National Institute of Drug Abuse, over 130… Continue reading Inside the Box