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Visualizzazione dei post da gennaio, 2025

If the blue crab tastes bitter, it could be due to a parasite - video

Italian Research Uncovers Threat to Blue Crab Industry A groundbreaking discovery by Italian scientists is sending shockwaves through the fishing industry. The invasive blue crab, Callinectes sapidus , which has overrun local lagoons, has been found to be infected with a parasite that compromises its quality and food safety. Researchers at the Istituto Zooprofilattico Sperimentale delle Venezie (IZSVe) have identified the parasite as Hematodinium . Once inside the crab, this tiny organism triggers a series of reactions that lead to a condition known as "Bitter Crab Disease." The parasite feeds on the crab's energy reserves, weakening it and altering the taste of its meat, giving it an unpleasant bitter flavor. Health and Economic Implications: While Hematodinium is not harmful to humans, consuming raw or undercooked blue crab can pose other health risks, such as gastrointestinal infections caused by other bacteria present on the crustacean. Therefore, it is strongly reco...

Astronomy: Is this an image of the Milky Way billions of years ago?

 

USA, Trump signs to leave the World Health Organization. Without America, China and Gates more powerful?

  President Donald Trump announced Monday that he will withdraw the United States from the World Health Organization, in a drastic decision that is drawing criticism from public health experts on his first day back in the White House: Trump has reportedly been critical of the United Nations health agency for a long time, and his administration formally began a withdrawal from the WHO in July 2020 , as the Covid-19 pandemic continued to spread. But four years ago, then-President Joe Biden blocked the United States of America's exit from the body tasked with coordinating the international response to health emergencies in one of his first actions after taking office in the White House. The text of Monday's executive order cites "the organization's mishandling of the COVID-19 pandemic that erupted in Wuhan, China, and other global health crises, its failure to adopt urgent reforms, and its failure to demonstrate independence from inappropriate political influence of WHO ...

Tree crashes down on Bus with children aboard in Italy - video

On January 13th 2025, firefighters were called to Rignano sull'Arno , a town in the province of Florence , Tuscany, after a tree fell onto a bus. Two fire crews, a rescue vehicle, and a crane were dispatched to the scene to provide assistance and remove the obstruction. Upon arrival, the two adults and eight children on board had already been attended to by medical personnel. The passengers' injuries were deemed minor. The accident, which occurred in a rural area, was caused by the collapse of a poplar tree. The tree fell across the road and struck the front of the school bus. Fortunately, despite the force of the impact, there were no serious injuries. Rescue operations concluded with the area being made safe and the damaged vehicle being removed. Video:

Caravella Portoghese, nuovi avvistamenti nel mar Mediterraneo "non toccatela, è molto velenosa"

La notizia degli avvistamenti della Caravella Portoghese nel Mediterraneo è un campanello d'allarme per tutti gli amanti del mare. Cos'è la Caravella Portoghese e perché è pericolosa? Non è una medusa: Sebbene spesso confusa con una medusa, la Caravella Portoghese è in realtà un sifonoforo, un organismo coloniale composto da diversi individui specializzati. Tentacoli urticanti: La sua caratteristica più pericolosa sono i lunghi tentacoli, che possono raggiungere anche i 30 metri, ricoperti di cellule urticanti. Il contatto con questi tentacoli può provocare: Dolore intenso Arrossamento e gonfiore Eruzione cutanea Difficoltà respiratorie In casi più gravi, shock anafilattico e, in rari casi, la morte. Perché nel Mediterraneo? Variazioni climatiche: L'aumento delle temperature marine e le modifiche delle correnti potrebbero favorire la migrazione di questa specie verso nord. Correnti marine: Le correnti oceaniche possono trasportare le Caravelle Portoghesi nel Mediterra...