Is a goal of shifting the entire U.S. electric grid to 100 percent renewable energy by the 2050s realistic, or is aiming to decarbonizing 80 percent of it a more feasible target? A paper published today in the Proceedings of the National Academy of Sciences (PNAS) offers a window into an increasingly lively debate between top energy experts over the most realistic way to reduce the nation's greenhouse gas emissions by mid-century and slow global warming.
Providing more mature material, publishers reason, is a good way to maintain devotion to books among the teenagers who are scooping up young-adult fiction and making it the most popular category in literature, with a crossover readership that is also attracting millions of adults. All while creating a new source of revenue.
For a time this spring in California, as the snow melted above hydroelectric dams, the sun shone on solar arrays, and the wind whipped through turbines, the state was confronted with both a blessing and a curse. It arrived as an overwhelming flood of cheap, clean electricity. At times it drove wholesale prices below zero. And it has left grid operators in California, and in other parts of the country, wondering how to cope with the upending of power markets by abundant renewables.
Muck Rack makes it simple to find people, tweets, or articles that mention any name, keyword, company, hashtag etc. We've compiled this guide to help you make the most of your search.
Selecting a term
Start searching tweets, articles from media outlets, articles mentioned in tweets, journalists'
names, titles and bios with some suggested searches:
Companies or Topics (e.g. iPhone, Microsoft)
Phrases (e.g. "cloud computing") — use quotes to keep the terms together
Twitter handles (e.g. @username) — returns those who have mentioned or replied to
Names (e.g. "David Pogue")
Hashtags (e.g. #sxsw, #london2012)
Bio details (e.g. vegan, Olympics, father)
Muck Rack's Advanced Search allows for many boolean operators.
Find results that mention multiple specified terms, use AND or
+. For example, ensure each result contains both Elon Musk and Mark Zuckerberg by
searching Obama AND Romney or Obama + Romney.
Use the operators OR or , to broaden your search when you'd like either of
multiple terms to appear in results. (This is the default behavior of our search when no operators
are used.) For example, search for democrat OR republican to find results that refer to
Democrats and/or Republicans.
Use NOT or - to subtract results from your search. For
example, searching Disney will yield results about the Walt Disney Company as well as Walt Disney
World Resort. To exclude mentions of Disney World, search for Disney -World or Disney
When using one of these operators with a phrase, enclose it in quotation marks. For example, you can
find results about smartphones excluding Apple's iPhone 4S by searching smartphone -"iPhone
Exact case matching or punctuation
If you're searching for a brand name or keyword that relies on specific punctuation marks or capitalization, you can
find results that match your exact query by adding matchcase: before the keyword you're searching for, like matchcase:E*TRADE .
Use parentheses to separate multiple
boolean phrases. For example, to find journalists talking about having fun in Disney World or
Disneyland, search for ("disney world" OR disneyland) AND fun.
An asterisk can be used to search for any variation of a root word truncated by the asterisk. For example, searching for admin* will return results for administrator, administration, administer, administered, etc.
A near operator is an AND operator where you can control the distance between the words. You can vary the distance the near operation uses by adding a forward slash and number (between 0-99) such as strawberries NEAR/10 "whipped cream", which means the strawberries must exist within 10 words of "whipped cream".