Scientists have studied such stress-induced sleep, which is different from the circadian sleep we indulge in every night, in rabbits, mice, and even roundworms, in search of an explanation for why this happens. Now, a new paper in the journal Genetics reports an intriguing finding: A gene that helps repair damaged DNA is involved in putting roundworms under when they are stressed. This implies that at least during some types of stress-induced sleep, the body may be patching up its genes.
While the lives of squid are mysterious in many ways, one gruesome truth is that after mating comes death. First the male dies. Next the female, after making a little pouch of eggs, begins to starve. “She is unable to feed because the egg mass is in front of the mouth,” explains Henk-Jan Hoving, a deep sea biologist at Geomar Helmholtz Centre for Ocean Research in Kiel, Germany. “She probably gets energy from the breakdown of her own tissue, either from the liver or the mental tissue.
The sun shafts down on a group of cocktail drinkers, as a woman in a white dress laughs at something her camel-coated companion has said and a bartender stands at ease, wearing a faint smile. Behind the revelers, a rolling landscape of red roofs recedes uncannily toward a glowing ring of sky. Above, freed from gravity’s clutch, a man on a bicycle rigged with orange sails glides across the crescent horizon.
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 Musk AND Zuckerberg or Musk + Zuckerberg.
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, results will contain either cake or cookie by searching cake OR cookie or cake,cookie
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".