School’s in session. Let’s talk about math. Go back to your calculus class senior year in high school. You take the derivative of y with respect to x. You are finding the sensitivity to the change in ...

NEW YORK (MarketWatch) — We’ve witnessed a surreal sequence of events the last few years that shifted the course of world history. A financial crisis emerged; it migrated to the global economy and ...

Marijuana definitely looks set to boom. California has already legalized recreational pot use, while Canada and New Jersey appear to be poised to allow it. And President Trump recently decided not to ...

In a paper with a similar title (see Ecology: 606-613), John Clark argues for the use of second-order differential equations in population modeling. To refute his arguments, this paper (1) ...

"WE ARE all of us in the gutter but some of us are looking at the stars." That Oscar Wilde quote might be useful as a mantra for those of us looking for hope in the midst of all of this economic ...

Since 1993, global sea levels have risen at a rate of about 3 mm per year. That might not sound like much, but over a 100-year period that adds up to 30 cm, or about a foot. Some coastal cities would ...