Higher global temperatures mean the intertropical convergence zone could shift south — throwing off precipitation trends for ...

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For example, a call option with a delta of 0.25 and worth $1.40 would be expected to have a value of $1.65 if the underlying asset moved $1.00 higher. A portfolio's delta can be positive ...

This novel approach to polymer nanocapsules represents a rare example of self-assembly of molecular components into nanometer-scale objects with interesting structures, shapes, and morphology through ...

could drastically reshape the world as we know it—causing changes that are irreversible on human timescales. Pushing ice sheets in Greenland and Antarctica past certain points, for example, can ...