What are cookies?
How long do cookies last?
Cookies last for different lengths of time depending on what they are used for:
Session cookies are temporary cookies and are only stored until you leave the website or when you close your web browser.
Persistent cookies last for a fixed period of time, defined within the cookie, and allow the website to recognise the device again when the user returns to that website on that device.
Who sets cookies?
First party cookies are set by the website that you are visiting and can only be read by that website.
Third party cookies are set by an organisation other than operator of the website. This might be for the purposes of website measurement, to allow a third party service on the website to operate or to target or deliver advertising.
How to control cookies
You can delete all cookies that are already on your device and prevent them from being placed. If you do this, however, you may have to manually adjust some preferences every time you visit a website and some services and functionalities may not work.
All major browsers allow you to change your cookie settings - for example you can set up your web browser to inform you when you receive a cookie, giving you the chance to decide whether or not to accept it. You can usually find these settings in the 'options' or 'preferences' menu of your browser. To understand these settings, the following links may be helpful, or you can use the 'Help' option in your browser for further assistance.
Cookie settings in Internet Explorer and Edge
Cookie settings in Firefox
Cookie settings in Chrome
Cookie settings in Safari web and iOS.
In some of our pages third-party cookies support can be installed to manage and improve the services they offer. An example of this use are the links to social networks to share our content.
Adsense -> ADVERTISING COOKIE.
For details of their use, see the following link http://www.google.com/policies/technologies/ads/ Privacy and conditions
Analytics -> COOKIE OF ANALYTICAL.
For details of their use, see the following link: Using Google Analytics cookies on the websites https://developers.google.com/analytics/devguides/collection/analyticsjs/cookie-usage?hl=es and next data Protection https://support.google.com/analytics/answer/6004245?hl=es