HUMBOLDT COUNTY, CA - A 2.4 magnitude quake shook near Eureka on Thursday morning, according to the U.S. Geological Survey. At 1:41 a.m., a tremor struck the region at a depth of 14 miles, with its ...

Mathematica needs you! Add, subtract, divide and multiply your way to victory. Meet the Karate Cats and practice spelling, grammar and punctuation as you chop, kick and smash the challenges. Join ...

Explore a wide range of recent research in mathematics. From mathematical modeling to why some people have difficulty learning math, read all the math-related news here.

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