KENNESAW, Ga.--(BUSINESS WIRE)--Aug 8, 2023--

Funds targeting strategies tied to water preservation are running out of assets to invest in, as a serious

Future space missions might use all-female crews because they are more “efficient”, a new study has suggested. Many space agencies around the world are already preparing for the first human trips to Mars and perhaps other planets. But those trips will be incredibly resource-intensive, with the food and other material required to support a crew over years being an important consideration. One way to minimise that demand on resources would be to send all-female crews, a new study conducted by the European Space Agency suggests. It found that female astronauts would be likely to need less water to stay hydrated, expend less energy, need less oxygen and carbon dioxide and produce less heat than their male counterparts. That in turn would require less space to store the equipment needed to allow those astronauts to live, and therefore make the journey theoretically easier for engineers. The exact difference between a male and female crew would depend on the stature and other details of the astronauts that were chosen. But in all situations, the all-female crew were found to use less energy. That was because they are lighter than their male counterparts, and tend to use less oxygen when they are exercising. The difference remained true even when the astronauts were modelled as if they were engaging in the kind of exercise that astronauts have done on the International Space Station, which is required to ensure they stay fit and healthy without the usual gravity on Earth. The fact that women also tend to be smaller would be another advantage the scientists note, since it would mean that engineers would be able to build them smaller space habitat modules. “There may be a number of operational advantages to all-female crews during future human space exploration missions,” the team conclude in a new paper. The work was theoretical and used already published data on female astronauts and physiological research. The research is published in a new paper, ‘Effects of body size and countermeasure exercise on estimates of life support resources during all-female crewed exploration missions’, in Scientific Reports. Read More Why is Elon Musk purging Twitter accounts? Apple finally launches two professional apps on the iPad AI robots figure out how to play football in shambolic footage

Twitch and YouTube are known to host some of the most controversial streamers in the world

By Ananya Mariam Rajesh, Deborah Mary Sophia and Siddharth Cavale (Reuters) -Spending online on Cyber Monday is on track to

Female reproductive health experts are calling on Meta, the parent company of Facebook and Instagram, to rethink its restrictions on reproductive health content.

The technology giant's stock market valuation has fallen by almost $200bn in the last two days.

MANILA, Philippines & CHESTERBROOK, Pa.--(BUSINESS WIRE)--Jun 21, 2023--

Andrew Tate argued that Bill Gates' massive net worth of $114B does not reflect a fulfilling life

UPDATE: Jun. 23, 2023, 5:00 a.m. EDT This story has been updated with information on

The only way to access the 'secret' challenge video is by purchasing any of the Feastables products offered by MrBeast

“Dangerous” carbon monoxide alarms are being sold on eBay, Amazon, AliExpress and Wish, Which? has warned. The consumer champion said the government was failing to take the urgent action needed to hold the marketplaces to account after tests of alarms bought on the sites found they failed to alert households to the presence of the lethal odourless gas. The group is calling for online marketplaces to have more legal responsibility for preventing unsafe products on their platforms. In total, across the five faulty alarms, Which? found 46 listings on AliExpress, 42 on eBay, 41 on Wish and 20 on Amazon. One of the unsafe models was first flagged to eBay by Which? seven years ago but this year’s tests found the model still cannot be relied on to sound when needed. It failed to respond to carbon monoxide 10 times out of 28 CO detection tests and it was far too quiet when it did sound. The same dangerous alarm was listed on AliExpress, Amazon, and Wish. A total, 149 listings for unsafe CO alarms were identified by Which? across the four online marketplaces and have since been removed. EBay is the only online marketplace that discloses sales figures which showed that at least 1,311 of the alarms identified by Which? found had been purchased. The models, all unbranded and made in China, featured prominently on the online marketplaces when listings were filtered by cheapest first, in some cases being sold for as little as £5. Another unbranded CO and smoke alarm, which failed to trigger 22 times when CO was in the air, was listed by 22 eBay sellers, with 718 sales recorded, and by two sellers on AliExpress. A separate unbranded alarm, which failed to sound in 15 carbon monoxide detection tests, was available for sale from six sellers on Amazon and eBay. Last week, the government provided an update on its long-delayed product safety review but it failed to provide reassurances of a crackdown on marketplaces any time soon. The review was launched in March 2021 but Which? said it has still not resulted in any real action to tackle the problem, which could be delayed until after the next general election. Avril Samuel, whose daughter Katie died of CO poisoning at her home, raised concerns about unsafe carbon monoxide alarms being sold online. “A carbon monoxide alarm forms the second line of defence against carbon monoxide poisoning - the first being that all carbon-burning appliances should be regularly maintained and serviced by a registered engineer,” she said. “If the alarm is not to standard, that defence is negated and could have fatal results.” Figures indicate that carbon monoxide poisoning has caused more than 200 accidental deaths in England and Wales in the past decade. Sue Davies, head of consumer protection policy at Which?, said: “This is the latest in a long line of examples of unsafe products being readily available on online marketplaces, with far too little action taken by the platforms to prevent them being allowed for sale. “The government cannot delay any longer. It must move at pace to establish new regulations that put consumer safety first and enable tough enforcement action against online marketplaces that break the rules.” Read More Bode Miller says his toddler son Asher was hospitalised for carbon monoxide poisoning 3 US Marines died of carbon monoxide poisoning in a car. Vehicle experts explain how that can happen ULEZ: What is it and why was it created? ‘Demon’ particle inside superconductor may help demystify ‘holy grail’ of physics Astronomer uncovers ‘direct evidence’ of gravity breaking down in the universe Slack announces its biggest ever update