Two effective manipulatives that can be used to support fractions and base 10 learning are base 10 blocks and Cuisenaire rods ...

There is a rule in mathematics that feels so obvious it barely seems worth stating. Yet accepting it leads to objects with no size, spheres that duplicate themselves, and sets that cannot be measured ...

Astronomers have found a compact new cluster of objects inside the Kuiper belt, which is a distant band of icy bodies at the edge of our solar system beyond Neptune. The cluster sits 4.0 billion miles ...

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Visually, the “Klein bottle” doesn’t seem all that impressive. On first glance it looks like a trendy Japandi-style vase. And yet it has fascinated mathematicians for more than 140 years. To ...

When a delicate object crashes onto the floor, most people expect it to shatter into several pieces. What they might not know, however, is that the sizes of those fragments—whether from a broken plate ...

The interstellar visitor blazing through our solar system shows startling signs that it may not be a comet, but something truly alien. The object, known as 3I/ATLAS, recently survived a scorching ...

Researchers demonstrate that robots can be designed to react to their environment and perform tasks by programming intelligence into their structure, with minimal electronics. (Nanowerk News) From ...

For over two months, astronomers have been closely following an interstellar object — dubbed 3I/ATLAS — as it screams through the solar system at a breakneck speed. The unusual visitor was only the ...