The Atacama desert is one of the most arid places on the planet. And right there a handful of “crazy” is trying to get water out of the fog

The oceans and seas house, According to estimates Used by the United States Geological Service (USGS), more than 96.5% of the water on our planet. In contrast, The atmosphere contains A modest 0.001% of this total. The clouds, fog and moisture of the air itself contains somewhat less than 13,000 cubic kilometers that also represent 0.04% of the planet’s fresh water. But in contexts in which the drought squeezes, each drop can count. Collecting water from the fog. A group of researchers He has successfully tested A method to obtain water from the fog. The system was able to collect between 0.2 and 5 liters of water per square meter and day. Secarral To test the method, the team responsible for the analysis resorted to the Municicpio of Alto Hospicio, located in the Atacama desert. This desert houses some of the most arid areas on the planet, in which rainfall barely reaches the annual millimeter. The city depends for its supply of the water contained in underground aquifers, but According to the team itselfthese have not been duly recharged in a period of between 10,000 and 17,000 years. The city extends rapidly and fruit of it around 10,000 of its residents live in informal settlements, almost all of them disconnected from the water supply system. “The collection and use of water, especially unconventional sources such as fog water, represents a key opportunity to improve the quality of life of the inhabitants,” explained in a press release Virginia Carter Hamberini, co -author of the study. A “new” method … A study that managed to show the potential of this technology. The team tested these mechanisms in the surroundings of the city of Alto Hospicio for a year, obtaining between 0.2 and 5 liters per square meter and day. Between August and September 2024, during the season of greatest activity, it was possible to reach up to 10 liters per square meter and day. “This research represents a notorious change in the perception of the use of water from fog, from a rural and rather small -scale solution to a practical water source for cities,” adds Carter Humberini. “Our findings show that fog can serve as a complementary source of urban water in dry areas where climate change exacerbates water deficiencies” The mechanism also has its limitations, they clarify. One of them is that its use is limited to high elevations outside the city limits. … that is not so new. The collection of fog water is not something novel, as Carter Haberini recalls, but it can be a convenient method to be climbed in a context like the present. The Fog Water Collection Appliancessuch as the one used in the study, they consist of a network through which the air loaded with moisture circulates. Part of that moisture is coupled to the fibers of the network and falls through them to a channel that leads to a deposit. The water of the deposit can thus be used in a variety of uses such as human consumption or agriculture. The details of the experiment were published In an article In the magazine Frontiers in Environmental Science. Learning lessons. The viability of fog water collection depends on the geographical characteristics of the environment: both climate and orography can affect the ability of this mechanism to provide water. These favorable conditions can occur in some areas of Spain, where already There are those who consider similar projects. In Xataka | Get drinking water with the brute force of the waves: the ambitious plan of the Canary Islands to face the drought Image | Virginia Carter Haberini

The crazy plan of Scotland to save forests

If science is not wrong, and We have decades of examples To believe that does notthe climatic emergency is increasingly important to try to go some step ahead of that elephant in the room that is made to us with the climate of our planet. In recent years we have seen proposals of all kinds, since Fill the diamond dust stratosphereuntil cause desert rains with solar farms. The United Kingdom has just added one that nobody saw coming. Reintroduce the wolves in the highlands. Now, A study by the University of Leeds suggests that The reintroduction of wolves in the highlands of Scotland could promote the expansion of native forests and contribute significantly to carbon capture. According to researchers, this process It would allow to store up to 1 million tons of carbon dioxide (CO₂) per yearwhich would represent approximately 5% of the carbon elimination objective of the United Kingdom in its forests. Context: The impact of running out of no wolves. Over the centuries, the wolves have been persecuted throughout Europe due to its impact on livestock and the direct orders of monarchs. Namely: in England, King Eduardo I (1272-1307) ordered his total eradicationprocess that culminated under the reign of Enrique VII (1485-1509). In Scotland, due to its mountainous geography and low population density, The wolves managed to survive until the seventeenth centuryalthough with constant persecution. Already in 1283, rewards were paid for lobos hunters in Stirling, and In 1427, King Jacobo I of Scotland promulgated laws for extermination. However, His final disappearance occurred approximately 250 years ago. For all these reasons, the eradication of the wolves generated ecological consequences, one of the most serious being the overpopulation of red deer, a creature out of control right now. In fact, Today it is estimated that there are 400,000 red deer in Scotlanda figure that has grown without control in the absence of natural predators. This increase has led to A serious overpair problemsince deer feed on young tree shoots, preventing the natural regeneration of forests. How can the return of these creatures help. The study used A Markov predator-prison model to analyze the effects of the reintroduction of wolves on the ecological dynamics of Scotland. The findings suggest that A population of approximately 167 wolves would reduce the density of deer to less than four deer per square kilometerallowing trees to grow again naturally. They count on their study that among the ecological and climatic benefits of this measure they include The expansion of native forestswhich currently cover only 4% of the Scottish territory, making it one of the less forested regions in Europe. Also carbon capture, with a potential of one million tons of co₂ per year Thanks to the increase in forest mass. And finally, the economic value of reintroduction, since Each wolf would contribute to the absorption of 6,080 tons of annuals, which is equivalent to 154,000 pounds per wolf in terms of carbon capture value. The main author speaks. In this regard, Professor Dominick Spracklen, principal author of the study, stressed the need to address the climatic crisis and biodiversity crisis jointly. He stressed that natural processes, such as species reintroduction, can play a key role in the recovery of degraded ecosystems and generate benefits for both biodiversity and climate. Challenges of the proposal. Of course, such an idea is not new. In fact, now We have seen other cases in the past where it was sent to predatory enclaves to tartar to limit or exterminate other animals, Sometimes with disastrous results. In addition, although the proposal has great ecological potential, the reintroduction of the wolf in Scotland remains a controversial issue and would require careful management, especially in areas close to human settlements and livestock areas. The authors point out how problems to take into account Conflicts with farmers and farmerswho fear attacks on cattle, The resistance of deer hunterswhose activity could be affected by the reduction of the population of dams, and Public perception and social acceptancesince the presence of wolves generates concern in some rural communities. In this regard, the study co -author, Lee Schofield, emphasized that before considering any reintroduction, It would be essential to carry out a public consultation and involvement process of the parties interested. He also stressed that conflicts between humans and predators are common, so any strategy must include policies that mitigate the impact on the population and economic activity. The future of the wolf in Scotland. At European level, the wolves have managed to recover part of their historical territory, with an estimated population of 12,000 individuals in Western Europecurrently occupying 67% of its original area. In countries such as France and Germany, the reintroduction of the wolf has generated intense debates, and in some cases, Compensation programs for affected farmers have been implemented. That said and how we indicate, if Scotland decides to move forward with the measure, it would join a growing global movement that seeks to reintroduce predators stop as a tool to restore ecosystems and face climate change. The success of this project would depend on the implementation of adequate management strategies that balance ecological conservation with the needs of local communities. Image | Pexels, ISK In Xataka | Japan sent the wrong creature to eradicate the snakes of an island. The disaster was so great that it has taken half a century to solve it In Xataka | In 1940 Japan eliminated this island from the maps to keep their activities secret. Now his creatures are dying

If it seemed to us that time was driving crazy, we now have a new phenomenon: “The ghost girl”

We have spent months Waiting for the arrival of the girl. Countries, agencies and universities have dedicated hours and hours to try to find out how to prepare for what was coming and the truth is that there was not necessary to prepare too much: the girl is being very weak and moderate. Good show of this is that, despite being the great refrigerator of the world, January has been the warmest January of registration. Is it strange? It is not unheard of, of course; But it is not normal. In fact, the NOA “He has expressed his surprise Seeing a strong atmospheric component of the girl without the corresponding colder surface temperature than the average of the tropical Pacific. “ We could say that the phenomenon has been playing with us for weeks. It is as if it were, but without being completely. What will happen to the girl? As Martín León explains“The average of the dynamic IRI model and several models of the Multi-Model set of North America predict an earlier transition to enso-neutral in January-March of 2025”. A priori, the most likely scan is this, but “There is a 41% probability that Emerge Emerge Emerge in this season.” This means that, in aggregate terms, it is expected that “the girls of the girl persist in the short term, with a probable transition to enso-neutral during March-May of 2025 (66% probability).” And then? The international climate community is nervous because we must not forget that the 2023-2024 child was The fifth strongest Since we have records and the fact that the girl is so soft raises many doubts: is it that the Enso is moving towards a structure much warmer What is accustomed to us? It is not clear and is more than a fear than a prediction. But it is clear that what are good news (Few impacts due to a weak girl) It is becoming a source of uncertainty. No one knows if we will end the year in another the child, but the possibility is on the table. Image | NOAA In Xataka | The boy has not yet left and meteorologists are already preparing for the girl: thus influences our climate

The iPhone is seen in its greatest filtration to date. It is a crazy night between iPhone 14 and iPhone 8

The fourth generation of iPhone se It will launch this week, According to the most recent leaks. It is not unreasonable to think that it will be, since the design of this phone has just been known practically. The filtration shows that, supposedly, will be the iPhone stops this 2025, a phone that would inherit components of the iPhone 14betting on his classic strategy of just one camera. Hi, iPhone 14 … or iPhone 12. Notch, you again here. It seemed to have disappeared with the arrival of the iPhone 15 Basethat hugged the Dynamic island of the iPhone 14 Probut I was just Parranda. According to the leaks, the iPhone will be inherited a frontal front of previous models, with notch but a good screen use. This would be 6.1 inches, OLED and with Full HD+resolution, the same one we have seen on the iPhone of previous years and with less than the 2,000 nits implemented from the iphone 15L. What does not appear anywhere is the action button, Apple’s last idea for its generation iPhone 16. The rear … to the iPhone style. How strange it is seen a mobile phone with a single camera. This iPhone would arrive with a single sensor, predictably 48 megapixels, which would allow it to make “optical” (sensor cut) of up to two increases without loss of quality. The resignation of the ultra wide angle may seem more serious than it really is. This is the camera less uses (and of lower quality) in general terms, so sacrificing it to adjust the price of the phone to the maximum it is not a bad idea. The rest of the hardware. Apple would not want to give up Apple Intelligence with its se, which would force the company to implement the Apple A18 Bionic and a minimum of 8 GB of RAM. As a curious fact, it is rumored that this phone would arrive with its own modem for 5G, to save costs compared to Qualcomm. In short, a 2025 hardware device and airs a few years ago, at a price that is expected below 600 euros. An access alternative for those who want a new iPhone without spending too much. Image | Spigen In Xataka | iPhone SE (2022), Analysis: A processor to look in a format to forget

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.