Tourist hotspot beset by Biblical plague of locusts in dramatic video



It was a pestilence of biblical proportions.

Officials in Spain’s Canary Islands are sounding alarm bells after an epic swarm of locusts descended upon the popular vacation destination, as seen in dramatic footage circulating on social media.

Over the past few days, the scenic islands of Lanzarote, Tenerife, Gran Canaria and Fuerteventura have been beset by the biblical plague of short-horned grasshoppers, the Express reported. Originally hailing from the Sahara Desert in Africa, the notorious crop pests were reportedly driven to the sunny Spanish isles by humid yet mild temperatures.

The locust swarms darkened the skies over the Canary Islands. X/RTVECanarias

Lanzarote was particularly hard hit with the insects swarming the tourist hotspots of Arrecife, Costa Teguise, Famara, Uga and Tahíche.

Footage shows the bugs darkening the skies like something out of one of the “Mummy” movies.

While the locusts don’t pose a threat to people, they could potentially devastate the island’s agricultural industry, including vineyards, if the swarm snowballs into a full-blown infestation as it did years ago in the islands.

Borne aloft by Easterly winds and accompanied by airborne Sahara Desert dust, desert locusts are the “world’s most destructive migratory pest,” according to the Food and Agriculture Organization of the United Nations.

A 250-acre swarm of the critters — which can contain 80 million individuals — is capable of consuming what 35,000 humans eat in a day, meaning their feast could quickly become people’s famine.

In accordance, the government of Lanzarote has put its environmental sector on high alert for the next 48 hours.

However, they remain confident that the swam will not escalate into a full-on plague, the Daily Mail reported.

A locust on a leaf. Theo Hernando, secretary general of the Association of Farmers and Ranchers of the Canary Islands (Asaga), said wind-borne locust plagues from Africa are “common” and nothing to worry about in “isolated cases.” Stock.Adobe.com

“The next two days are going to be key,” declared Francisco Fabelo, who oversees the Environment of the Cabildo. “If they are adult specimens that have arrived exhausted, they will die and nothing will happen.”

He added, “If we see copulations, that would mean that they are reproducing. We would have to see it between this afternoon and tomorrow.”

Meanwhile, Theo Hernando, secretary general of the Association of Farmers and Ranchers of the Canary Islands (Asaga) said wind-borne locust plagues from Africa are “common” and nothing to worry about in “isolated cases.”

‘They arrive very weakened, they are not in a position to settle or reproduce,” he assured. “Nature itself takes its course and many times they end up being preyed upon by birds.”

That being said, the Canary Islands are no strangers to devastating locust plagues. In a serious incident in October 1958, desert locusts from Africa pillaged the Canary Islands, especially the South of Tenerife, wreaking havoc on tomato and potato plantations.

El Duque beach in Tenerife, one of the islands impacted by the grasshopper swarms. Alex Tihonov – Stock.Adobe.com

In response, the Ministry of Agriculture dispatched planes to fumigate from the air, while residents and farmers tried to combat the grasshoppers from the ground using bonfires, noise and poisoned baits.

This reportedly followed a similar scourge that ravaged 10,000 hectares of crops in the region just four years earlier.




Pee power: McGill researchers harnessing human urine for clean energy – Montreal | Globalnews.ca


Researchers at McGill University say they’ve made progress in improving a technology that can convert human urine into electricity.

Pee power: McGill researchers harnessing human urine for clean energy – Montreal | Globalnews.ca

The study examined how microbial fuel cells (MFC) perform when supplied with different concentrations of urine.

According to Vijaya Raghavan, professor at McGill and co-author of the study, these systems use bacteria to break down organic waste while producing small amounts of power.

While microbial fuel cells are already known for their ability to treat wastewater and generate electricity, researchers say there has been limited study into how urine concentration affects their performance.

“While MFCs are known to clean wastewater and generate electricity, the specific effects of different urine concentrations on their function and pollutant removal efficiency are still not well understood,” said Raghavan.

“This study addresses that gap by systematically examining how varying urine proportions affect the system.”

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For the experiment, researchers built four microbial fuel cells and supplied them with mixtures of synthetic wastewater and human urine at concentrations of 20, 50 and 75 per cent.

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Over a two-week period, the team monitored electricity production, pollutant removal and overall treatment efficiency.

They found that higher urine concentrations, particularly between 50 and 75 per cent, improved power generation and supported stronger microbial activity.


Click to play video: 'Scientists develop ‘pee-powered urinals’ that can charge smartphones'


Scientists develop ‘pee-powered urinals’ that can charge smartphones


“Urine contains essential ions and organic compounds that support rapid microbial growth, which improves power generation and pollutant breakdown,” Raghavan said.

Raghavan said the findings could have practical implications in regions where traditional wastewater treatment or energy infrastructure is limited.

He said the technology could eventually be used in rural sanitation systems, disaster relief operations and off-grid communities.

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Because microbial fuel cells produce measurable electrical signals in response to pollution levels, researchers say the systems may also function as low-cost wastewater monitoring tools.

Beyond energy production, researchers say the approach aligns with broader sustainability efforts by turning waste into a usable resource.

“Using urine as a resource supports sustainable sanitation and nutrient recovery, reducing pressure on freshwater systems,” Raghavan said.

He added that scientific advances continue to demonstrate how collaboration and innovation can address global challenges.

“It is very encouraging. Being exposed to global systems as a professor working within Canada, I see the importance that science and technology bring,” Raghavan said.

“Today the ozone hole is closing, which is a very positive example of how global efforts can come together to solve humanitarian problems. I have many more hopes for how we can use science and technology for sustainability.”


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