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The advertisement appears harmless, but it is far from it: isotonitazene is a type of nitazene, a class of synthetic opioids up to 40 times stronger than fentanyl and up to 500 times more powerful than heroin.

Nitazenes were developed in the 1950s by a Swiss chemical company as a new type of painkiller, but the drug was so potent that it was never approved as a medicine. Even trace quantities can cause an overdose.

Decades later, nitazenes have re-emerged in the underground drug market: they have been detected in counterfeit prescription medicines, including fake oxycodone and benzodiazepines pills, and in street drugs, including cocaine, heroin and ketamine.

The UN drugs agency and countries around the world have warned of the major health risks posed by nitazenes. The super-strength opioid has already caused hundreds of deaths in Europe, the UK and North America.

start of the article:

Satellite imagery has been used extensively in open-source investigative research: from monitoring global deforestation to documenting mass demolitions in Gaza.

When we view satellite images on platforms like Google Earth, the world looks very similar to how it does with the naked eye – for example, if you were looking down at the earth from an aeroplane window.

However, satellite images can also reveal things that humans can’t see. A common example of this kind of imaging is night vision, which uses infrared light to illuminate a scene that’s not visible to the naked eye. In satellite imaging, images made using additional types of light are known as multispectral images.

Multispectral satellite images can reveal useful information about the world, such as the presence and quality of water, types of vegetation, soil health and more. In this guide, we will explain the basics of how multispectral satellite imaging works, apply it to case studies relating to mining and deforestation, and review open-source tools and resources for using these techniques in practice.

More info

https://www.explainxkcd.com/wiki/index.php/927:_Standards

cross-posted from: https://midwest.social/post/22194320

cross-posted from: https://rss.ponder.cat/post/94936

See the video description for details on what it supports. From the email:

🆕 Self-hosters, you can now configure web server URLs in our desktop and mobile applications to enable features like Publish, Copy Link to Share, Custom URLs, and more. Download the latest version to give it a try!

cross-posted from: https://lemmy.ca/post/37700634 ([email protected])

The article description below is from an email newsletter:

Physicians are expected to always act in the best interest of their patients. Increasingly, many doctors find they must speak up and be advocates before a world that seemingly cares little for the lives and rights of their patients. In some cases, that advocacy has been in the form of civil disobedience against policies and laws seen to be unjust or inequitable.

However, civil disobedience by doctors is complicated. On the one hand, medicine is a profession of norms, rules, regulations, standards and tradition. On the other, there are often times of moral crisis that call on physicians to challenge those very norms, rules and expectations.

Today in The Conversation Canada Wael Haddara from the Schulich School of Medicine at Western University discusses his research into how the Canadian Medical Association’s code of ethics has changed over the decades, and explains why doctors sometimes need to take a moral stand, even with the risk of losing their job.

The article description below is from an email newsletter:

Physicians are expected to always act in the best interest of their patients. Increasingly, many doctors find they must speak up and be advocates before a world that seemingly cares little for the lives and rights of their patients. In some cases, that advocacy has been in the form of civil disobedience against policies and laws seen to be unjust or inequitable.

However, civil disobedience by doctors is complicated. On the one hand, medicine is a profession of norms, rules, regulations, standards and tradition. On the other, there are often times of moral crisis that call on physicians to challenge those very norms, rules and expectations.

Today in The Conversation Canada Wael Haddara from the Schulich School of Medicine at Western University discusses his research into how the Canadian Medical Association’s code of ethics has changed over the decades, and explains why doctors sometimes need to take a moral stand, even with the risk of losing their job.

Summary from another site

• A fire at the Grand Kartal Hotel in Kartalkaya, Turkey, killed at least 66 people and injured 51 others, according to Turkey's Interior Minister.
• The fire started around 3:27 a.m. And was reported to the fire department at 4:15 a.m., as stated by Health Minister Kemal Memisoglu.
• The government appointed six prosecutors to investigate the fire, which is believed to have originated in the hotel's restaurant area.
• Witnesses reported that the hotel's fire alarm system failed, leading to chaos as guests attempted to escape, with some jumping from windows.

cross-posted from: https://lemmy.ca/post/37638868 [email protected]

This affects Signal too

An issue with Cloudflare allows an attacker to find which Cloudflare data center a messaging app used to cache an image, meaning an attacker can obtain the approximate location of Signal, Discord, Twitter/X, and likely other chat app users. In some cases an attacker only needs to send an image across the app, with the target not clicking it, to obtain their location.

https://gist.github.com/hackermondev/45a3cdfa52246f1d1201c1e8cdef6117?ref=404media.co

Signal, an open-source encrypted messaging service, is widely used by journalists and activists for its privacy features. Internally, the app utilizes two CDNs for serving content: cdn.signal.org (powered by CloudFront) for profile avatars and cdn2.signal.org (powered by Cloudflare) for message attachments.

This affects Signal too

An issue with Cloudflare allows an attacker to find which Cloudflare data center a messaging app used to cache an image, meaning an attacker can obtain the approximate location of Signal, Discord, Twitter/X, and likely other chat app users. In some cases an attacker only needs to send an image across the app, with the target not clicking it, to obtain their location.

https://gist.github.com/hackermondev/45a3cdfa52246f1d1201c1e8cdef6117?ref=404media.co

Signal, an open-source encrypted messaging service, is widely used by journalists and activists for its privacy features. Internally, the app utilizes two CDNs for serving content: cdn.signal.org (powered by CloudFront) for profile avatars and cdn2.signal.org (powered by Cloudflare) for message attachments.