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Dogs Process Speech in the Same Way Humans Do

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It seems that dogs understand much more than we think. According to a new study, dogs don’t simply respond to what we say, but they also pay attention to the way we say something. The most curious thing about this finding is that humans process speech in an extremely similar way.

In the process of listening, the human brain responds to a number of elements apart from the spoken words. These elements include different auditory and visual stimuli, such as emotional tone and certain information about the speaker – gender, age, identity, etc. The human brain is capable of perceiving these stimuli thanks to distinguishing and processing separately various components of human speech.

Now, researchers of the School of Psychology at the University of Sussex have found that dog brains have a similar ability, which allows them to process different speech components in different areas and thus to respond both to verbal and non-verbal information.

Although we cannot say how much or in what way dogs understand information in speech from our study, we can say that dogs react to both verbal and speaker-related information and that these components appear to be processed in different areas of the dog’s brain,” said study co-author Victoria Ratcliffe ofthe University of Sussex.

It had been previously established that animals (as well as humans) show left-right hemisphere distinction when listening to sounds produced by their species. This time, the research was aimed to determine whether animals – and domesticated animals in particular – respond in the same way to different human speech components.

For this purpose, dogs were placed between two loudspeakers, which were playing a human voice and another sound at the same time, and the researchers watched the dogs’ head movements.

As a result, it was found that dogs tend to process familiar spoken commands with their left hemisphere, while the processing of tone and non-verbal cues exhibited a right-hemisphere bias. What’s most interesting about it is that human brain hemispheres respond to speech in the same way.

The authors of the study suggest that dogs developed their listening skills as a result of domestication. To confirm this assumption, it will be necessary to conduct further research on other species of domesticated animals, such as horses, as well as on non-domesticated canine animals, such as wolves.

So, those of you who have dogs should know that your pet may not understand every single word or respond to everything that you say to him, but he is certainly listening and paying attention. 🙂

ABOUT THE AUTHOR

Anna LeMind is the owner and lead editor of the website Learning-mind.com, and a staff writer for The Mind Unleashed.

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Health

3D-Printed ‘Suicide Pod’ Gets Legal Approval in Switzerland, Could Roll Out In 2022

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Switzerland is among a small group of countries, mainly in Europe, that allows for people to end their own lives under strict provisions through the assistance of a licensed physician.

However, one company in the Alpine nation is hoping to streamline legalized euthanasia by removing doctors from the process through a new invention that allows people to end their own lives quickly and painlessly. And now, the device has passed an important review by Swiss legal authorities.

Nonprofit company Exit International has produced a 3D-printed suicide chamber dubbed the “Sarco,” reports  Swiss Broadcasting Corporation. The 21st-century sarcophagus-like machine could roll out as soon as 2022.

Those faced with terminal disease and other excruciating physical conditions, as well as severe psychological pain, will be able to make a clean exit from this mortal coil by lying comfortably inside the small chamber. At the press of a button, the chamber will then fill with nitrogen gas, depriving them of oxygen and terminating their life in 30 seconds.

“There is no panic, no choking feeling,” said Philip Nitschke, the nonprofit’s founder who has been dubbed “Dr. Death” by media.

The chamber is also easy to transport, allowing people to end their lives wherever they choose – be it in a cabin in the forest, at the beach, or anywhere else they might choose.

The device is controversial, however, due to the fact that it removes medical professionals from the process of euthanasia. However, Exit International hopes that it can develop an AI-assisted online exam that can gauge the mental acuity of those who wish to use Sarco.

“We want to remove any kind of psychiatric review from the process and allow the individual to control the method themselves,” Nitschke explained.

If you are experiencing thoughts of suicide and live in the United States, call the National Suicide Prevention Lifeline at 1-800-273-8255 (TALK). You can find a list of helpful resources at SpeakingOfSuicide.com/resources. Resources in other countries can be found here.

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Chinese Military Satellite Smashed by Russian Rocket in “Major Confirmed Orbital Collision”

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In an incident that is likely illustrative of things to come, Chinese military satellite 1-02 was smashed after it appears to have collided into the debris from a disintegrating Russian rocket.

The collision, which occurred earlier this year, shows the increasing danger of space junk such as satellite parts and other miscellaneous jetsam littering the Earth’s orbit. An estimated 8,000 metric tons of space debris pose the risk of destroying functional equipment such as weather forecasting systems, telecoms and GPS systems – and even manned space travel missions – if the problem isn’t reined in.

The fate of the Chinese satellite was uncovered by Harvard astrophysicist and satellite tracker Jonathan McDowell.

The breakup of Yunhai 1-02 was initially reported by the U.S. Space Force’s 18th Space Control Squadron (18SPCS). However, it wasn’t until recently that McDowell found out what caused the breakup.

The astrophysicist soon found that it was destroyed by space junk that originated from a Russian Zenit-2 rocket that had launched a spy satellite in 1996. On Aug. 14, McDowell found a strange entry in a database on Space-Track.org: “Collided with satellite.”

 “This is a new kind of comment entry — haven’t seen such a comment for any other satellites before,” McDowell tweeted.

“A quick analysis of the TLEs show that Yunhai 1-02 (44547) and [the debris object] passed within 1 km of each other (so within the uncertainty of the TLEs) at 0741 UTC Mar 18, exactly when 18SPCS reports Yunhai broke up,” he added, noting that this “looks to be the first major confirmed orbital collision in a decade.”

However, the Yunhai satellite still remains functional and is transmitting radio signals, notes Space.com.

The incident shows the growing likelihood of such collisions in the high-traffic, littered near-Earth orbital zone.

“Collisions are proportional to the square of the number of things in orbit,” McDowell explained. “That is to say, if you have 10 times as many satellites, you’re going to get 100 times as many collisions.”

He added: “So, as the traffic density goes up, collisions are going to go from being a minor constituent of the space junk problem to being the major constituent. That’s just math.”

A worst-case scenario of such collisions is known as the “Kessler Syndrome,” and describes the possibility of one collision setting in motion a chain of collisions. Such a disaster was the premise of the 2013 film “Gravity.”

One hopes that things don’t reach that point.

In the meantime, however, there have been a number of initiatives meant to tackle the growing problem of space debris, such as the ELSA-d spacecraft launched in a demonstration mission earlier this year.

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Boston Dynamics Drops New Video Of 5-Foot Atlas Humanoid Robot Effortlessly Doing Parkour

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Robot maker Boston Dynamics has released new video of its two-legged Atlas robot effortlessly completing a parkour obstacle course, offering a new display of its humanoid machines’ unsettling repertoire.

In the video, a pair of Atlas robots can be seen leaping over large gaps, vaulting beams, and even performing backflips. The robot can even be seen jumping over a board while using its arm to remain steady.

While the display seems like anything but “free” running – as the original developers of parkour had envisioned – the routine does seem like an impressive, if terrifying, display of effective coding that took months to perfect, according to the Hyundai-owned robotics firm.

“It’s not the robot just magically deciding to do parkour, it’s kind of a choreographed routine, much like a skateboard video or a parkour video,” said Atlas control lead Benjamin Stephens.

See for yourself:

Unlike its robotic dog Spot, which controversially hit New York City streets last year before being pulled, Atlas isn’t a production robot. Instead, it’s a research model meant to see how far the limits of robotics can be pushed.

In the past, Boston Dynamics has displayed the robot’s feats with videos of Atlas jogging and even busting out some cool dance moves.

Team lead Scott Kuindersma said in a statement that in about two decades, we can expect to coexist with robots that move “with grace, reliability, and work alongside humans to enrich our lives.”

Until then, some of us will continue to reserve our right to feel a bit queasy about the prospect of people being chased down by these skilled free-running (and dancing) machines.

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