South Dakota court rejects law aimed at online sales taxes

South Dakota's Supreme Court on Thursday struck down a law that would require out-of-state retailers to collect sales taxes on in-state purchases—a defeat the state expected and welcomed in a case that eventually could ...

The mathematics of golf

(Phys.org)—The official Rules of Golf, which are continually being revised and updated as new equipment emerges, have close ties to mathematics. In many cases, math is used to place limitations on golf equipment, such as ...

ISPs surprise net neutrality fans on protest day

AT&T has a surprise for tech firms and internet activists supporting net neutrality, the principle that bars internet service providers from playing favorites with websites and apps.

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