List of All Articles with Tag 'd'

Cocoa farmers in Brazil are getting ready for a dramatic comeback. Once a prominent global supplier, the country

Submerged beneath a manmade lake in China lies a forgotten city, dubbed by experts as “China’s Atlantis”. The underwater city, known as the Lion City or Shi Cheng, is hidden 40 metres beneath the surface of Qiandao Lake in eastern China. In 2001, officials discovered – or rediscovered – that the metropolis had been perfectly preserved after years underwater, and by 2017 had opened it up as a diving site for tourists. But what is the history of the Lion City, and how did it end up underwater? Shi Cheng is thought to have been built during the Eastern Han Dynasty between 25AD and 200AD. It was once a political and economic hub in the eastern province of Zhejiang, with a regional seat of power located in the city. The city walls, believed to date back to the 16th century, had five entrance gates, as opposed to the traditional four in old Chinese cities, and its wide streets contain 265 archways featuring stonework of dragons, phoenixes and (you guessed it) lions. However, in 1959, the Chinese government decided to build a hydroelectric power plant in the area and, somewhat shockingly, decided to flood the city to do it. This didn’t just amount to getting rid of a historical artefact. More than 300,000 people needed to be rehoused for the project, which ultimately birthed Qiandao Lake. A surprising side effect to this was that the city remains as a time capsule to the period when it was flooded. Since the water used to submerge it did not contain anything corrosive, and was not conducive to marine life, the remains are in perfect condition. And even though it was still functioning as a city until the mid-20th century, the Lion City has still not been completely mapped out. Now, divers are slowly working through each building, structure, archway, road and house to eventually put together a full picture of what it would have looked like. Until then, it will remain at least party shrouded in mystery, as China’s very own Atlantis. How to join the indy100's free WhatsApp channel Sign up to our free indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

Scientists have made an astonishing discovery that suggests bacteria contain memories to be passed on to future generations. Researchers at the University of Texas and the University of Delaware found that despite having no brain or nervous system, certain bacteria may be able to form memories and remember certain behaviours depending on the available cellular iron. When iron levels are low, bacteria can hunt for local iron in their environment, prompting scientists to believe its memory has evolved, according to Science Alert. "Bacteria don’t have brains, but they can gather information from their environment, and if they have encountered that environment frequently, they can store that information and quickly access it later for their benefit," Souvik Bhattacharyya, the lead author of the recent study said. "We show [...] that a prior experience of swarming is remembered when Escherichia coli encounters a new surface, improving its future swarming efficiency," Souvik explained. "An iron-based memory might offer the advantage of providing a hub connecting various stress responses such as antibiotic survival and biofilms." The 'memories' lasted for around four generations, before generally coming to an end by the seventh. "Before there was oxygen in the Earth’s atmosphere, early cellular life was utilizing iron for a lot of cellular processes. Iron is not only critical in the origin of life on Earth, but also in the evolution of life,” the study author went on to explain. "It makes sense that cells would utilize it in this way." How to join the indy100's free WhatsApp channel Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

There's nothing better than a hot bath to warm up and unwind on a chilly winter evening - but water bills don’t come cheap, so it’s more important than ever to make sure you’re making the most of your time in the tub. So how long should we be spending in the bath? Well, a recent study has uncovered that 22 minutes is the optimum length of time to spend in the bath. The study conducted by Victorian Plumbing sought to discover ULTIMATE bath time for relaxation, hydration and a good night’s sleep. There were 20 participants involved in the experiment - half male and half female - who took baths of varying lengths and rated how they felt afterward based on a number of factors. The study concluded that 22 minutes is the optimum amount of time to spend in the tub - to feel relaxed, hydrated, and sleep well after. Soaking should stop at 27 minutes if you don’t want to stay feeling hydrated post-bath, according to the study. This supports the advice of some professionals, who suggest that baths should be no longer than 30 minutes. It was also uncovered that baths impact men and women slightly differently. Women have a better night’s sleep after a longer bath, ideally, 30 minutes long, whereas men sleep better after 19 minutes. Those who felt more relaxed after the baths had scrolled on their phone during their time in the tub, whereas those who watched TV were found to be the least. Sorry to burst your bubble bath lovers, but the findings also suggest that people who take more baths are generally more stressed - although they find them more relaxing than shower- on the whole. “When the nights start getting colder in the UK, we tend to see an increase in Brits looking to buy a bath. And who can blame them? There are a number of benefits of a bath; they’re soothing, and cleansing and studies have even suggested that there are similar benefits to exercise," Brenna Ryan from Victorian Plumbing said about the study's findings. “To help you get the most out of your bath, we conducted a study which found that the optimum time to spend in the tub is 22 minutes - to leave you feeling relaxed, hydrated and sleep like a baby.” How to join the indy100's free WhatsApp channel Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

As world leaders descend on Dubai for this year’s biggest climate conference COP28, the United Arab Emirates is

LONDON Amazon workers came out on strike at multiple locations across Europe on Friday as protests against the

World leaders are due to gather for annual climate change talks in Dubai in December. On the agenda:

The German government can’t manage without deficits if it wants to fulfill its investment and climate ambitions, according

Karpowership, the provider of ship-mounted power plants, said it won environmental authorization for the second of three projects

The UK isn’t supportive of Japan’s plan to use ammonia and hydrogen alongside fossil fuels in power plants

South Africa’s investment plan for the $8.8 billion pledged in climate finance by some of the world’s richest

Climate negotiators at COP28 may bolster carbon trading when they decide on rules for a new United Nations-overseen