Mars Daily Why does a concrete recipe used in Roman harbour walls two millennia ago grow stronger in seawater, while modern reinforced concrete built to the same purpose crumbles inside 50 years? By Mars Daily Editorial Team · Jul 31, 2026
Mars Daily Why does draining a waterlogged carbon store that covers just 3 percent of land surface release more CO2 each year than the entire global aviation industry? By Mars Daily Editorial Team · Jul 31, 2026
Mars Daily In January 1953, Maurice Wilkins showed James Watson the DNA image produced by Rosalind Franklin and Raymond Gosling without Franklin’s knowledge, weeks before three Nature papers changed biology By Mars Daily Editorial Team · Jul 31, 2026
Mars Daily Bristlecone pines growing on the White Mountains of eastern California include individuals that germinated more than 4,800 years ago, meaning trees standing on that ridge today were already centuries old when workers at Giza set the first casing stones of the Great Pyramid By Mars Daily Editorial Team · Jul 30, 2026
Mars Daily In 1962, one missing overbar in an Atlas guidance equation helped send Mariner 1 off course, forcing range safety to destroy NASA’s $18.5 million Venus mission less than five minutes after launch By Mars Daily Editorial Team · Jul 29, 2026
Mars Daily How did a physician in 1854 stop a cholera outbreak that killed 616 people in ten days by mapping deaths on a London street grid and removing a single cast-iron pump handle? By Mars Daily Editorial Team · Jul 29, 2026
Mars Daily What happened when a low-lying delta nation that lost roughly 138,000 people to a 1991 cyclone expanded coastal forests, shelters and village warnings together? By Mars Daily Editorial Team · Jul 28, 2026
Psychology Psychology says people who educated themselves through curiosity instead of classrooms solve problems in a fundamentally different way that formal education can't replicate By brendan · Jul 27, 2026
Psychology Psychology says people who constantly apologize for things that aren't their fault aren't being polite — they grew up in an environment where someone else's bad mood was always their responsibility to fix By brendan · Jul 27, 2026
Mars Daily How does a spacecraft launched in 1977, now more than 24 billion kilometres away, still transmit data to Earth on less electrical power than a household hallway bulb? By Mars Daily Editorial Team · Jul 23, 2026
Mars Daily In 1971, a global dust storm on Mars swallowed the entire planet for weeks, hiding every surface feature from Mariner 9 as it arrived in orbit, and forcing NASA to wait months before the first detailed maps could even begin By Mars Daily Editorial Team · Jul 23, 2026
Mars Daily Every year, roughly 27.7 million tons of Saharan dust cross the Atlantic on trade winds and settle over the Amazon, carrying the phosphorus that keeps the rainforest soil from collapsing into something closer to sand By Mars Daily Editorial Team · Jul 23, 2026
Mars Daily In December 2025, NASA’s Perseverance rover completed the first drives on another planet whose routes were generated by artificial intelligence, travelling 210 and 246 metres along Jezero Crater’s rocky rim after engineers verified the plans on Earth. By Mars Daily Editorial Team · Jul 23, 2026
Mars Daily Mars was once a warmer world of rivers, lakes and a thicker atmosphere, but after its internal dynamo died and the planet lost the magnetic shield that helps protect an atmosphere, the solar wind stripped much of its air away over billions of years, leaving the cold desert we see today By Mars Daily Editorial Team · Jul 22, 2026
Mars Daily In 1986, Lake Nyos in Cameroon quietly released a cloud of carbon dioxide that rolled through nearby villages and killed 1,746 people in a single night, along with every cow, bird, and insect within a 25-kilometre radius By Mars Daily Editorial Team · Jul 21, 2026