After seven hours of real-time tension courtesy of AppleTV+'s Hijack, we finally know the fate

It's an all new month, and we're well into the second half of 2023. How's

A Nasa scientist has said chemicals found on Mars would be considered signs of ancient life if they were found on Earth, leading to suggestions the Red Planet could potentially have harboured life. Dr Michelle Thaller said: “On Mars we see chemistry that on Earth, if it were here, we would say is due to life. “But the question is, how well do we understand Mars and are we being fooled by something?” It’s not a done deal, of course. Signs of ancient life that we find regularly on Earth may not mean the same thing elsewhere, particularly with the vastly different conditions between the two planets. Dr Thaller told The Sun she is certain there is life out there in our solar system, but did not reveal the exact chemical substance that had been found. Nasa has previously found methane on Mars, which it said “could have supported ancient life”, and the organisation has also revealed plans to look for amino acids that haven’t yet been destroyed by space radiation. Organic chemicals like amino acids are used by archaeologists to determine whether life was present. A blog post from the US space agency said: “Amino acids can be created by life and by non-biological chemistry. “However, finding certain amino acids on Mars would be considered a potential sign of ancient Martian life because they are widely used by terrestrial life as a component to build proteins. “Proteins are essential to life as they are used to make enzymes which speed up or regulate chemical reactions and to make structures.” Alexander Pavlov of Nasa’s Goddard Space Flight Center in Greenbelt, Maryland, added: “Our results suggest that amino acids are destroyed by cosmic rays in the Martian surface rocks and regolith at much faster rates than previously thought. “Current Mars rover missions drill down to about two inches (around five centimeters). “At those depths, it would take only 20 million years to destroy amino acids completely.” That may sound like a long time, but Nasa is looking for life that is billions of years old, because scientists think Mars would have been more like Earth back then. Dr Thaller said it was important not to actually say there were signs of life until there is 100 per cent confirmation. “The solar system may be teeming with simple life, microbial life. “We just have to get that 100% certainty to say that we found it and we don’t have that yet.” 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.

Sir Tom Jones, Sting, Madness and Bryan Adams have been confirmed as headliners for the inaugural Plymouth Summer Sessions in June 2024.

Reddit will start paying some people for their posts on the site. The new announcement comes after a run of controversies at the site. And it also follows changes at X/Twitter that saw users who pay the site’s monthly membership fee receive a share of the ad revenue from their tweets. Reddit’s new system will work slightly differently – with users able to donate money for posts that they find particularly useful. It comes with new changes to Reddit’s “Gold” system, which has long allowed users to give people special rewards for posts. That has traditionally given people virtual rewards including “Reddit Gold”. Now, Reddit will be getting rid of that system, and the existing gold will not transfer over. Instead, people will be able to buy golden upvotes: at a price of around $2 each. And that gold will be worth actual money. As on X, users will have to satisfy certain requirements before they can take part in the “Contributor Program”. They need to be at least 18, live in an eligible location, and have received enough upvotes – and if they have even more “karma”, as Reddit refers to feedback from users, they will receive more money for each gold they are awarded. There will be other limits on the way the system works. Users will have to earn at least 10 gold to be able to cash it out, at which point they will be given either 90 cents or $1 for their contributions. On X, the revenue sharing system has led to some controversy, with users writing intentionally inflammatory or misleading posts in an attempt to get more engagement and thereby drive up their revenues. Reddit says that users will be checking users’ posts to ensure they are abiding by its rules. The new system comes after a run of controversies at Reddit, including the loss of the old Reddit gold, which angered some users. That came soon after an even bigger outrage at the site, when the company announced it would start charging apps and bots to use its API, which led to a number of popular clients shutting down and protests that included many of the world’s biggest forums shutting down.

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Matt Vierling hit two solo homers, Javier Báez had a three-run shot to cap a five-run third inning and the Detroit Tigers cruised to a 7-1 victory over the Minnesota Twins on Friday night