Researchers who have combined the use of oxytocin nasal spray (versus placebo) with brain imaging have also learnt that oxytocin modulates the activity of your amygdala, the subcortical structure deep within your brain linked to emotional processing. Specifically, under the influence of a single blast of oxytocin nasal spray, the parts of your amygdala that tune in to threats are muted, whereas the parts that tune in to positive social opportunities are amplified. A single shot of oxytocin can help you glide through stressful social situations, like giving an impromptu speech or discussing a conflict-ridden topic with your spouse. If you were to face these difficulties under the influence of oxytocin, studies suggest, you’d have less cortisol, the so-called stress hormone, coursing through you, and you’d behave more positively, both verbally, by disclosing your feelings, and non-verbally, by making more eye contact and friendly gestures. Related research shows that behaving kindly in these ways also raises your naturally occurring levels of oxytocin, which in turn curbs stress-induced rises in heart rate and blood pressure, reduces feelings of depression, and increases your pain thresholds.
The story of Atlantis begins quite literally with two of Plato 's dialogues, Timaeus and Critias . These accounts are the only known written records which refer specifcally to a lost civilization called Atlantis. Many people believe the tale to be complete fiction, the creation of a philosopher's imagination used to illustrate an argument. Others believe that the story was inspired by catastrophic events which may have destroyed the Minoan civilization on Crete and Thera. Still others maintain that the story is an accurate representation of a long lost and almost completely forgotten land.
In 2013, a mysterious group of hackers that calls itself the Shadow Brokers stole a few disks full of National Security Agency secrets. Since last summer, they've been dumping these secrets on the internet. They have publicly embarrassed the NSA and damaged its intelligence-gathering capabilities, while at the same time have put sophisticated cyberweapons in the hands of anyone who wants them. They have exposed major vulnerabilities in Cisco routers, Microsoft Windows, and Linux mail servers, forcing those companies and their customers to scramble.