Articles on Modeling

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An all-renewable grid will mean more electricity and more transmission lines. Russ Allison Loar/flickr

How to have an all‑renewable electric grid

We have all the technologies needed to make the electric grid run on renewables and lower pollution. What are they and what are the barriers to adopting them widely?
Images created by NASA with satellite data helped the U.S. Department of Agriculture analyze outbreak patterns for southern pine beetles in Alabama, in spring 2016. NASA

Can scientists learn to make ‘nature forecasts’ just as we forecast the weather?

Big data open-access publishing and other advances offer ecologists the ability to forecast events like pest outbreaks over days and seasons rather than decades. But scholars need to seize this opportunity.
People currently speak 7,000 languages around the globe. Michael Gavin

Why do human beings speak so many languages?

There’s little research into origins of the geographic patterns of language diversity. A new model exploring processes that shaped Australia’s language diversity provides a template for investigators.

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