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By Johan Ahlander and Simon Johnson STOCKHOLM Harvard economic historian Claudia Goldin won the 2023 Nobel economics prize

South Africa will this week announce plans to defuse a row over non-compliance with anti-doping regulations that could see the rugby team barred from flying their flag in this weekend's World Cup quarter-final against...

Mars is often called the Red Planet, but a recent image captured by NASA’s Perseverance rover from the surface would go some way to contradicting that. Earlier this year, Perseverance snapped a sunset from Mars in which the Sun looks blue, a sight which would never be seen from our own planet. The photograph was taken on the rover’s 842nd day on the planet, and shows a Martian horizon with the sun setting behind causing an eerily cool glow. Because of Mars’ distance from the Sun, it gets less sunlight than we do on Earth. Even at its sunniest, it gets less than half our quota of light from the star. And the planet’s atmosphere, which is weaker than Earth’s, is mainly made up of carbon dioxide, with a small amount of nitrogen and a trace of oxygen. This gaseous mix and weak atmosphere causes the light to scatter in a blue haze across the sky. It’s the same process which gives us our blue sky during the daytime, when the light has less atmosphere to penetrate before it reaches our eyes. On Earth, this changes when the sun dips below the horizon, and the light has more atmosphere to penetrate, filtering our blue and violet wavelengths, leaving only reds and oranges. Meanwhile on Mars, the sunlight interacts with the dust hanging in the atmosphere, scattering red light during the day. At twilight, that red light is filtered away, leaving blues. Atmospheric scientist Mark Lemmon of Texas A&M University told Science Alert: "The colours come from the fact that the very fine dust is the right size so that blue light penetrates the atmosphere slightly more efficiently. “When the blue light scatters off the dust, it stays closer to the direction of the Sun than light of other colours does. “The rest of the sky is yellow to orange, as yellow and red light scatter all over the sky instead of being absorbed or staying close to the Sun.” 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.

Claudia Goldin has long thought of herself as a kind of detective within economics, employing tools across academic disciplines in a quest to examine how...

A number of those identified as dead or missing since Hamas launched attacks on Israel are from overseas.

NEW YORK--(BUSINESS WIRE)--Oct 9, 2023--

By Foo Yun Chee BRUSSELS EU antitrust regulators are asking Microsoft's users and rivals whether Bing should comply

LOS ANGELES--(BUSINESS WIRE)--Oct 9, 2023--

A bride has annoyed people of the internet by charging guests £2,000 to attend her nuptials. Reportedly posting on Mumsnet, one of the guests claimed she had been invited to stay at a villa with the bride’s family and friends and was asked to split the cost for a week regardless of how long she could stay. She wrote: “The thought of spending a week socialising in a villa feels overwhelming, particularly when I don't know anyone and everyone else is in a couple, so I was going to stay only four nights.” So, she asked to share a room with another guest to cut costs but the bride didn't take it well. “She started crying and said she was upset because I have never been enthusiastic about her wedding plans (which is true, when she first asked for my villa deposit, I had asked a few times about other accommodation options),” she explained. After complaining, the bride reportedly refused to talk to her friend and the pair later ended up embroiled in a "heated discussion". The wedding guest was allegedly told: “It's clear the time/cost/venue etc. is asking too much of you and if it had been the other way round, it wouldn't have even crossed her mind to think about these things.” The woman's deposit was returned but she was still unsure about going to the wedding. She wrote: “She has always been quite selfish but I'm really upset by her lack of understanding as to why I don't want to spend a week with strangers and that I really did want to speak about the wedding. But at the same time, I know weddings are stressful and maybe she was trying to be sensitive. “Truth be told I'd rather go to a school friend's wedding on the same weekend who I feel like is a much better friend.” Responding to the situation, one commenter reportedly wrote: "The friendship is already over I'm afraid. I wouldn't go. I'm sorry." Another added: "It sounds like the friendship is going to survive much longer anyway." While a third said: "You shouldn't have to fund someone else's wedding." 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.

F1 driver Esteban Ocon has revealed he was “throwing up” during the Qatar Grand Prix on Sunday 8 October. Humidity, 40C temperatures and high-speed corners made the race incredibly tough for the drivers, with Lando Norris also calling the conditions “too dangerous”. After finishing seventh in the race for Alpine, Ocon explained that he was sick over the course of two laps - something that has “never happened” in the past. “I was throwing up by lap 15, 16. For two laps I think,” Ocon told Sky Sports. “I was doing that and thinking ‘s***, it’s going to be a long one’. I managed to get it under control just mentally and just focus on what I’ve got to try and do.” Read More Mikel Arteta hails ‘fantastic’ young Arsenal side as they break Man City hex Sir Alex Ferguson praises wife Cathy as he reveals ‘she sacrificed everything for me’ Ryder Cup venue engulfed by raging fire as smoke fills air in drone footage

Fat Joe is hosting the BET Hip Hop Awards for the second year in a row. He couldn't be more thrilled, especially given that this year marks the 50th anniversary of hip hop.