All posts tagged: MAPPED

Climate of Earth-like rocky exoplanets mapped for first time

Climate of Earth-like rocky exoplanets mapped for first time

Utilising the James Webb space telescope(JWST), an international team has mapped the climate of rocky exoplanets with masses similar to Earth in the TRAPPIST-1 system. First discovered in 2000, TRAPPIST-1 is a red dwarf star and is thought to be about 3 billion years older than the Solar System. Further discoveries in 2016 and 2017 identified at least seven exoplanets in the star’s orbit, all likely tidally locked and with circular orbits between 1.5 and 19 days. At least four of the planets in TRAPPIST-1’s orbit- TRAPPIST-1d, TRAPPIST-1e TRAPPIST-1f and TRAPPIST-1g- are considered potentially hospitable to life, as their orbital distance allows the existence of liquid water, although there is no evidence of atmospheres on any of the planets in the system. The two planets studied, TRAPPIST-1b and TRAPPIST-1c, are believed to have temperatures differences at day and night in excess of 500 degrees Celsius and so likely do not have atmospheres. “The TRAPPIST-1 system is incredible! Seven planets, some with masses similar to Earth’s, orbit the same star. At least three planets are located …

All 32 Topshop stores return to UK high streets MAPPED – see full list and check your area | UK | News

All 32 Topshop stores return to UK high streets MAPPED – see full list and check your area | UK | News

Topshop is making a long-awaited return to the UK high street in a different guise. (Image: Getty) Topshop is making a long-awaited return to the UK high street today after closing the last of its standalone stores in 2021. The iconic fashion brand will appear in all of John Lewis’s 32 department stores on Tuesday (February 17) as part of a partnership between the two brands. The large scale relaunch of its in-person shopping offering is part of an expansion of new brands for the coming spring/summer season as John Lewis continues a £800 million long-term investment across its branches. It comes after the John Lewis Partnership confirmed the department store business would be teaming up with Topshop last year, starting with pop-ups in several of its stores. READ MORE: Iconic shop to return to high street just weeks after Christmas in 32 locations READ MORE: Full list of Topshop stores coming back to UK high streets Topshop is returning to physical retail as part of a partnership with John Lewis. (Image: Getty) Topshop and …

Scientists just mapped the brain architecture that underlies human intelligence

Scientists just mapped the brain architecture that underlies human intelligence

For decades, researchers have attempted to pinpoint the specific areas of the brain responsible for human intelligence. A new analysis suggests that general intelligence involves the coordination of the entire brain rather than the superior function of any single region. By mapping the connections within the human brain, or connectome, scientists found that distinct patterns of global communication predict cognitive ability. The research indicates that intelligent thought relies on a system-wide architecture optimized for efficiency and flexibility. These findings were published in the journal Nature Communications. General intelligence represents the capacity to reason, learn, and solve problems across a variety of different contexts. In the past, theories often attributed this capacity to specific networks, such as the areas in the frontal and parietal lobes involved in attention and working memory. While these regions are involved in cognitive tasks, newer perspectives suggest they are part of a larger story. The Network Neuroscience Theory proposes that intelligence arises from the global topology of the brain. This framework suggests that the physical wiring of the brain and its …

I mapped my Wi-Fi dead zones and fixed them without buying a new router

I mapped my Wi-Fi dead zones and fixed them without buying a new router

You know that frustrating moment when you’re video calling from your bedroom, and suddenly the picture freezes, or when your smart home device keeps disconnecting? Welcome to Wi-Fi dead zones. Thankfully, you don’t need a new router or repeater setup to fix them. I’ve used Wi-Fi analyzers to boost my Wi-Fi connection before, and fixing poor Wi-Fi is a simple matter of mapping Wi-Fi dead zones and fixing them accordingly. Wi-Fi dead zones aren’t random; they’re predictable Walls, furniture, and physics are usually to blame Yadullah Abidi / MakeUseOfCredit: Yadullah Abidi / MakeUseOf Wi-Fi dead zones aren’t some mysterious curse; they’re physics. Radio signals weaken as they travel, get absorbed by walls and furniture, bounce around, and interfere with other signals. The frustrating part? You probably can’t see any of it happening. Start by downloading a Wi-Fi analysis app on your phone. I use Wi-Fi Analyzer for Android, but any app that can show your Wi-Fi network’s signal strength will suffice. These apps let you see your signal strength in real time as you walk around, …

Asian hornets UK invasion MAPPED as bee killers spread across country | UK | News

Asian hornets UK invasion MAPPED as bee killers spread across country | UK | News

2025 was a record-breaking year for Asian hornets (Image: Getty) Record numbers of invasive Asian hornets were spotted last year – as new evidence found in 2026 shows this bee-killing pest has spread further across the UK than previously thought.  The insect, also known as a yellow-legged hornet, is a harmful invasive species originating from east Asia and was first recorded in Europe in 2004. Earlier this month, a dead nest was found near Wrexham, prompting calls from the Welsh Government for people to be “vigilant” in the coming months and to report any suspected sightings. It is the first confirmed discovery of the insect in Wales. It follows a record year for Asian hornet sightings in the UK. In 2025, 161 nests were found and destroyed. A record 176 sightings of the insect have so far been confirmed by lab tests, but Defra (the Department for Environment, Food & Rural Affairs) says there were 544 credible sightings last year.   This widget requires javascript to work. The previous record was in 2023, when there …