BETA nonprofit public democratic european moderated

Search

#vědci
Novinky 1d

Rover Curiosity celebrated 14 years on Mars, with recent images revealing a fascinating landscape with mysterious polygonal structures and wheel damage, while scientists explore possible ways of their formation and the origin of some dark stones in this area. (translated)

Vozítko Curiosity oslavilo 14 let na Marsu. Snímky ukázaly záhadné obrazce i poškozené kolo
Novinky 2d

Scientists in Boston are testing a new gene therapy ER – 100, which focuses on restoring the function of damaged ganglion cells in the retina of patients with glaucoma, with this method potentially slowing the progression of the disease and alleviating the degeneration of nerve cells. (translated)

Naděje pro lidi s glaukomem. Vědci testují novou genovou terapii

Scientists are starting to use small laboratory structures made of human neurons, called brain organoids, to create revolutionary 'organoid intelligence' that learns and responds to signals, thus opening new possibilities in the development of computing systems. (translated)

Živý mozek v křemíkovém čipu. Lidské neurony v miskách už počítají i hrají hry

Scientists are beginning to closely study the catastrophic floods in Nepal, whose origin and extent, including the possible landslide of part of a mountain, remain not entirely clear, and which triggered waves reaching heights of over 100 meters and speeds of 167 km/h. (translated)

Vlna vysoká jako tři paneláky? Vědci pomalu zjišťují, co se stalo v Nepálu
Novinky 3d

A new study shows that the intensity of the El Niño phenomenon has significantly increased in recent decades due to global warming, with some scientists expressing doubts about these conclusions. (translated)

El Niño může sílit spolu s oteplováním planety
Novinky 4d

Scientists have found that consuming tomatoes, due to their content of the antioxidant lycopene, may help reduce fat in the liver and combat non-alcoholic fatty liver disease (NAFLD). (translated)

Rajčata mohou pomoci proti ztučnění jater. Vědci odhalili proč
Novinky 4d

Scientists have found that exposure to light during the development of retinal organoids fundamentally supports the maturation of photoreceptors and improves their functionality, thereby aiding further research on the human eye and retinal diseases. (translated)

Vědci nahradili tmu světlem a zjistili, že to zásadně pomáhá ve vývoji oka

Scientists from the University of Queensland and the University of New South Wales have created cyborgs based on cockroaches that could assist in rescue operations in catastrophic situations due to their flexibility and ability to move through difficult terrain. (translated)

Vědci stvořili švába-kyborga, který může pomáhat u katastrof

A new study suggests that the mysterious rumble from space, which scientists have been capturing for several years, could originate from ancient dark stars that collapsed and created gigantic black holes, which would explain their influence on the gravitational waves observed today and provide new information about the formation of the first supermassive black holes. (translated)

Tajemný „hukot“ z vesmíru mate vědce už roky. Teď přišli s překvapivým vysvětlením

The average testosterone level in men has decreased by half over the past fifty years, which scientists associate with factors such as obesity, stress, and a sedentary lifestyle, and this trend has a negative impact on male fertility. (translated)

Průměrná hladina testosteronu u mužů klesla za padesát let o polovinu. Zvažuje se vliv obezity, stresu či cukrovky

Scientists have resumed research on 5-tetradecyloxy-2-furoic acid (TOFA), which allows fat burning without loss of muscle mass and promises to improve the effectiveness of existing drugs for obesity and type 2 diabetes. (translated)

Pálí tuk, ale svaly nechá na pokoji. Vědci oprášili látku, která může změnit hubnutí

A huge piece of ice measuring 76 square kilometers has detached from the Petermann glacier in Greenland, marking the largest separation in the last 14 years, and scientists are now monitoring further cracks that could lead to additional ice release. (translated)

Z Grónska se odlomil kus ledu velký jako Pardubice. Satelity ale odhalily další problém
Novinky 1w

Czech scientists from the Faculty of Science at Charles University have developed a revolutionary photocathode that enables efficient conversion of carbon dioxide into ethanol using solar energy, which could have wide applications in the chemical and food industries. (translated)

Dokáže z oxidu uhličitého vyrobit etanol. Čeští vědci objevili revoluční fotokatodu

Scientists in Milovice have developed a new automated method for monitoring nocturnal butterflies, which uses cameras and artificial intelligence to collect and analyze hundreds of thousands of images of this insect, thereby saving time and providing important data on changes in the ecosystem. (translated)

Světlo, kamera a AI. Vědci v Milovicích testují nový způsob monitoringu nočních motýlů
Novinky 1w

Researchers from the Faculty of Medicine at Masaryk University have found that macrophages play a key role not only in the immune response but also in the proper development and regeneration of teeth, with their removal potentially leading to serious developmental disorders of teeth. (translated)

Imunitní buňky nás nechrání jen proti infekci, zajišťují i správný vývoj a obnovu zubů, zjistili vědci

Czech scientists led by archaeologist Lenka Varadzinová are preparing for a research expedition to Kenya, where they will focus on the 13,000-year-old site Olkena and the study of ostrich jewelry production as a possible strategy for survival and cooperation during periods of climate change and resource scarcity. (translated)

Řešení krize pomocí pštrosích šperků? Čeští vědci budou hledat odpověď v Keni

Consider that what you do with your body can affect your soul. And vice versa. 🧠👨‍🍳 And then there is awareness. And knowledge. And conscience. And then there are nests of dangerous disinformers. 🪺 It's necessary to be cautious of them. Fortunately, vigilant scientists know and are on guard for knowledge. Because (translated)

During an expedition in the depths of the Atlantic Ocean, scientists discovered strange creatures, including the rare giant squid and the transparent fish Winteria telescopa, while also finding previously unknown hydrothermal fields teeming with life. (translated)

Vetřelec by se jich lekl. Vědci objevili hluboko v oceánu rybu s průhlednou hlavou a obří oliheň
Novinky 2w

Czech scientists were the first to describe the peculiar winter lightning, referred to as SWAL, which occurs near wind turbines and has specific characteristics, which could contribute to a better understanding of the mechanism of lightning formation and improve the protection of these devices. (translated)

Čeští vědci jako první popsali zvláštní zimní blesky

President Petr Pavel met in Lány with scientists and experts to discuss the issue of drought and climate change, appreciating the efforts of Prime Minister Andrej Babiš to address the topic, but pointed out the lack of comprehensive measures and criticized Babiš and Minister Macinka for inadequate solutions to the crisis. (translated)

Sucho řeší i Pavel. Rýpl si kvůli němu do Babiše i Macinky