marcin marchewka

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Magnetically Levitating Elevators Could Reshape Skylines

They go up, down, and all around<p>With the debut of passenger elevators some 150 years ago, cities were forever changed. Freed from the tyranny of stairwells, architects built as high as they liked. That is, until they ran into another barrier: the weight of steel cables. A new elevator design from …

The Love You're Given

The Real (and Troubling) Reason Behind Lower Oil Prices

I am obsessed with how the top tier of finance has undermined, rather than fueled, the real economy. In part, that’s because of I’m writing a book …

Oil

Tom Cotton, the Man Behind the Explosive Iran Letter

A letter signed by 47 Senate Republicans warning Iranian leaders that the next president could simply toss out any nuclear deal that Congress doesn’t approve represented a loud shot across the bow of both American and Iranian nuclear negotiators.<p>It also represented a kind of Senate coming-out party …

Republicans

Human remains found after Florida crash

<b>(CNN) —</b> Thick fog forced authorities to suspend the air search Wednesday for seven Marines and four Army aircrew, feared dead after their Black Hawk helicopter crashed into waters off the Florida Panhandle.<p>The helicopter was first reported missing at about 8:30 p.m. (9:30 p.m. ET) Tuesday. Hours …

31 Quotes From Children's Books That Will Inspire You At Any Age

"Sometimes I've believed as many as six impossible things before breakfast."<p>2. "You must never feel badly about making mistakes ... as long as you take the trouble to learn from them. For you often learn more by being wrong for the right reasons than you do by being right for the wrong</i> …