YouTube Stories Heading for the Google Graveyard
YouTube’s answer to Instagram stories, YouTube Stories, is being killed off. In a blog post
2023-05-26 21:24
Get lifetime access to Microsoft Office and training courses for $40
TL;DR: As of June 18, get Microsoft Office Pro Plus and a Microsoft Training Bundle
2023-06-18 17:49
LexFusion Deepens Bench of Legal Technology Talent to Focus on Corporate Legal Operations, Commercial Transactions, and Knowledge Management
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2023-09-12 22:45
Study suggests even basic worms can experience human-like emotions
Everybody hurts sometimes – even the most basic worms in the animal kingdom which have no eyes, spine or brain. That’s what scientists have found out about nematode species Caenorhabditis elegans, which possesses basic emotions such as fear. Researchers zapped the worms to see if they would display negative reactions, and the worms continued to “flee” at high speeds for minutes after. The scientists at Nagoya City University in Japan and Northeastern University in the US said the response shows a brain state which is comparable to fear in humans. "These properties have been recently regarded as essential features of emotion, suggesting that C. elegans response to electric shock may reflect a form of emotion, akin to fear," the researchers wrote. The findings are the most recent in a debate over which animals can experience primitive versions of our own emotions. Crayfish and bumblebees have all shown animals can have lasting positive and negative mental states. C. elegans is one of the most basic worms in the animal kingdom. At about 1mm in length it is also tiny and transparent, with no brain, sight or smell. Nonetheless, worms which sensed an electric current for 45 seconds “ran away” for more than two minutes. During this state, they ignored food which was placed nearby, instead scurrying at high speeds. This suggests that the emotional response could be triggered by different stimuli and that one stimulus could inhibit responses to others. When the shock was just five seconds long, the worms fled for a minute and a half before calming down. And when the researchers repeated the experiments with worms that were not to produce neuropeptides – which are the equivalent to human hormones – the worms stayed in a state of fear for longer. "Because the requirement of neuropeptide signaling [in worms] is reminiscent of neuropeptide regulation of fear in mammals including humans, the fear-like brain state may be regulated by evolutionarily conserved molecular mechanisms," the authors of the study wrote. Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-10-08 18:28
Microsoft Outlook users hit with Monday morning outage
Thousands of Microsoft Outlook users reported issues accessing their email accounts on Monday morning.
2023-06-06 00:29
Fluke Process Instruments SV600 Fixed Acoustic Imager now fully integrated with Boston Dynamics’ Spot robot to more rapidly pinpoint problems
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2023-06-15 18:22
The best handheld gaming consoles of 2023
The Nintendo Switch has dominated the conversation around handheld gaming consoles for several years now
2023-05-09 03:26
Amazon Prime Day 2023: Everything You Need to Know
If the lazy days of summer make you want to set up shop next to
2023-06-14 04:51
NBA 2K24 Mamba Mentality Guide: How to Complete
To complete the Mamba Mentality Quest in NBA 2K24, players must unlock and complete the Decelerator, Minimizer, and Second Chance Quests to earn Mamba Mentality.
2023-09-09 02:20
How to get help for someone who might be suicidal
A suicide occurs once every 11 minutes. Recognize the warning signs and see how to get help. Free 24-hour help is available.
2023-09-08 22:55
Mining Giant Looks to Tiny Microbes to Cut Stubborn Steel Emissions
The world’s biggest miner is trying to figure out if tiny rock-eating microbes can help it solve a
2023-07-07 19:22
Intel: Our 3D V-Cache Tech Will Take a Different Approach Than AMD
Intel is preparing its own chip-stacking technology to rival AMD’s "3D V-cache" tech, according to
2023-09-20 07:46
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