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No.24  [Reply]
It expands by 10,000 times in a fraction of a second, it’s 100,000 times softer than Jell-O, and it fends off sharks and Priuses alike.


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No.23  [Reply]

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No.22  [Reply]
Scientists found that a caterpillar called the tomato fruit worm not only chomps on tomatoes and their leaves, but also deposits enzyme-laden saliva on the plant, interfering with its ability to cry for help.

If it all sounds a bit improbable, starting with the concept of plants crying for help, scientists also scoffed at that idea when it was first proposed a few decades ago. But it has been shown time and time again that when under attack, plants can emit chemical distress signals, causing their peers to mount some sort of defense. A classic example is the smell of a freshly mown lawn, which prompts the release of protective compounds in nearby blades of grass that have yet to be cut.


Embed: Don't Use a VPN...it's not the ultimate security fix you've been told–(YouTube)
No.19  [Reply]
There are valid reasons to use a VPN (which I'll explain), but if you listen to most YouTubers, a VPN has somehow become the end-all-be-all security and privacy app. It's not.

This isn't the most popular opinion on the internet, but it's true. In this video, we cover:
▶ The truth about your current internet security (without a VPN)
▶ What are the legitimate reasons to use a VPN?
▶ What are the things that a VPN CANNOT do?

If you care about your personal security and privacy online, download my free security checklist here:

¨ No.20
How to Make Your Own VPN (And Why You Would Want to)–(YouTube)

¨ No.21
Tor As Fast As Possible–(YouTube)

Embed: Why You Wouldn't Exist Without Viruses–(YouTube)
No.18  [Reply]

Embed: The Insane Biology of: The Octopus–(YouTube)
No.17  [Reply]

Embed: Cosmic cinema: astronomers make real-time, 3D movies of plasma tubes drifting overhead–(YouTube)
No.16  [Reply]
By creatively using a radio telescope to see in 3D, astronomers have detected the existence of tubular plasma structures in the inner layers of the magnetosphere surrounding the Earth.

“For over 60 years, scientists believed these structures existed but by imaging them for the first time, we’ve provided visual evidence that they are really there,” said Cleo Loi of the ARC Centre of Excellence for All-sky Astrophysics (CAASTRO) at the University of Sydney.

Ms Loi is the lead author on this research, undertaken as part of her award-winning undergraduate thesis and published in Geophysical Research Letters today. In collaboration with international colleagues, she identified the structures.

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No.15  [Reply]
A tiny new species of chameleon has been discovered, and it seems to be the smallest reptile in the world. Known as Brookesia nana, or the nano-chameleon, the petite species can perch on a fingertip and may have the smallest adult males of any vertebrate.


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No.12  [Reply]
The Pfizer COVID-19 vaccine has proven 94 percent effective in a study involving 1.2 million people in Israel, the first peer-reviewed real world research confirming the power of mass immunization campaigns to bring the pandemic to a close.
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No.13  [Reply]
The current study used longitudinal panel data from the National Longitudinal Survey of Youth 1979 (NLSY79; n = 7,064) and National Longitudinal Survey of Young Adults (NLSY-YA; n = 2,985) to examine whether political party affiliation was related to residential mobility between rural regions, urban regions, and major cities in the United States. Over a follow-up of 4–6 years, stronger Republican affiliation was associated with lower probability of moving from rural regions to major cities (relative risk [RR] = 0.71, confidence interval [CI] = [0.54, 0.93]) and higher probability of moving away from major cities to urban or rural regions (RR = 1.17, CI = [1.03, 1.33]). The empirical correlation between party affiliation and urban–rural residence was r = −0.15 [−0.17, −0.13]. Simulated data based on the regression models produced a correlation of r = −0.06 [−0.10, −0.03], suggesting that selective residential mobility could account almost half of the empirically observed association between party affiliation and urban–rural residence.


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