Repurposed Headlines

cross-posted from: https://rss.ponder.cat/post/152759

From Phys.org - latest science and technology news stories via this RSS feed

cross-posted from: https://rss.ponder.cat/post/151912

From Phys.org - latest science and technology news stories via this RSS feed

cross-posted from: https://lor.sh/users/Albatrossity/statuses/114292476367579839

Bird of the Day — Secretary Bird, Tanzania 2018

#Birds #NaturePhotography #Nature #Wildlife #NatureCommunity #Photography #BirdPhotography #BirdWatching #Africa #Tanzania #Serengeti

cross-posted from: https://lemm.ee/post/60596572

Link sem paywall: https://12ft.io/https://www1.folha.uol.com.br/poder/2025/04/lira-compra-mansao-de-r-10-milhoes-em-brasilia.shtml

cross-posted from: https://lemmit.online/post/5575948

This is an automated archive made by the Lemmit Bot.

The original was posted on /r/mildlyinteresting by /u/JaFoo_ on 2025-04-05 12:48:37+00:00.

cross-posted from: https://lemmy.world/post/27838901

Indore in Madhya Pradesh, India, was once dotted with fetid waste dumps but after a huge campaign is now virtually spotless

This is what happens usually in India: a politician wakes up and launches a cleanliness “drive” with fanfare. They ostentatiously start sweeping a street and speak solemnly about civic duty while the media take photos. The next day it’s over and things go back to how they were before.

But not in Indore in Madhya Pradesh. From 2017, when it won the prize for being the cleanest city in the country, it kept winning for eight straight years, until last year.

Before 2017, Indore had been ranked 25th of 471 towns and cities in the government’s cleanliness rankings.

In many cities, families will keep their home scrupulously clean, but a few feet from their front door rubbish is left lying around.

“That other area is seen as someone else’s responsibility and no one sees any contradiction in walking past a stinking pile of rubbish to their clean home,” said Arjun Sehgal, a local chemistry tutor.

Residents have taken up cleanliness as their own personal responsibility, according to Prabhnit Sawhney, a petrol pump owner. “I’ve seen people stopping someone who littered. I’ve seen drivers stop their car when they see rubbish on the street to remove it. It’s become a kind of mission that inspires everyone,” he said.

cross-posted from: https://lemm.ee/post/60281002

cross-posted from: https://lemmit.online/post/5558928

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The original was posted on /r/science by /u/mvea on 2025-04-03 10:04:48+00:00.

Original Title: Study found that people who were not married were less at risk (at least 50% lower risk) than married people for dementia. One contributing factor may be that single people are better at maintaining social ties. Single people may also have a greater variety of interesting and unique experiences.

cross-posted from: https://rss.ponder.cat/post/149126

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cross-posted from: https://slrpnk.net/post/20369573

As interest in nuclear power rises, startups are pursuing plans to recycle spent fuel and reuse its untapped energy to power reactors. Advocates tout new recycling methods as a breakthrough, but many experts warn it will extract plutonium that could be used for nuclear weapons.

cross-posted from: https://rss.ponder.cat/post/149143

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cross-posted from: https://lemmy.world/post/27587701

In the past few decades, several phenomena have led to excited speculation in the scientific community that they might indeed be indications that there is extraterrestrial life. It will no doubt happen again.

Recently, two very different examples sparked excitement. In 2017, it was the mystery interstellar object ‘Oumuamua. And in 2021, it was the possible discovery of the gas phosphine in the clouds of Venus.

In both cases, it seemed possible that the phenomenon indicated some kind of extraterrestrial biological source. Notably, physicist Avi Loeb from Harvard University argued in favour of the oddly shaped ‘Oumuamua being an alien spaceship.

And phosphine in the atmosphere of a rocky planet is proposed to be a strong signature for life, as it is continuously produced by microbes on Earth.

These are just two of the latest cases of a long list of examples of such initially promising phenomena. But although a few of the examples are still controversial, most have turned out to have other explanations (it wasn’t aliens).

So how can we be sure we’ve come to the right conclusion for something as subtle as the presence of a certain gas or a strange looking space rock?