Mouse Sperm Thrived Despite Six Years of Exposure To Space Radiation
In the longest biological experiment on the International Space Station yet, freeze-dried mouse sperm remained viable after nearly six years in space. Exposure to space radiation didn't seem to harm the sperm's DNA or the cells' ability to produce he.....»»
Researchers advance detection of gravitational waves to study collisions of neutron stars and black holes
Researchers at the University of Minnesota Twin Cities College of Science and Engineering co-led a new study by an international team that will improve the detection of gravitational waves—ripples in space and time......»»
New rock art discoveries in Eastern Sudan tell a tale of ancient cattle, the "green Sahara" and climate catastrophe
The hyper-arid desert of Eastern Sudan, the Atbai Desert, seems like an unlikely place to find evidence of ancient cattle herders. But in this dry environment, my new research has found rock art over 4,000 years old that depicts cattle......»»
Does fighting inflation always lead to recession? What 60 years of NZ data can tell us
There is an ongoing global debate over whether the high inflation seen in the aftermath of the COVID-19 pandemic can be lowered without a recession......»»
Scientists discover safer alternative for an explosive reaction used for more than 100 years
The chemical industry has been using a reaction with explosive chemicals for more than 100 years—now Mülheim scientists have discovered a safer alternative. The Ritter Group of the Max Planck Institut für Kohlenforschung in Mülheim/Ruhr has publ.....»»
What AI can tell organizations about their M&A risk
Following the past few years of economic turbulence, merger and acquisition (M&A) activity is on the rise in 2024, with several acquisition deals being announced in the first few months of the year valued at billions of dollars. With the surge of AI.....»»
China"s Shenzhou-18 mission docks with space station
A spaceship carrying three astronauts from China's Shenzhou-18 mission safely docked at Tiangong space station Friday, state-run media reported, the latest step in Beijing's space program that aims to send astronauts to the Moon by 2030......»»
More efficient molecular motor widens potential applications
Light-driven molecular motors were first developed nearly 25 years ago at the University of Groningen, the Netherlands. This resulted in a shared Nobel Prize for Chemistry for Professor Ben Feringa in 2016. However, making these motors do actual work.....»»
China confirms target date for landing taikonauts on the moon
Space officials in China say they're on track to put the nation's first taikonauts on the lunar surface before the end of this decade......»»
Tech brands are forcing AI into your gadgets—whether you asked for it or not
The "AI mouse" is just the start. Enlarge / Tech brands love hollering about the purported thrills of AI these days. (credit: Getty) Logitech announced a new mouse last week. A company rep reached out to inform Ars of.....»»
Russia stands alone in vetoing UN resolution on nuclear weapons in space
"The United States assesses that Russia is developing a new satellite carrying a nuclear device." Enlarge / A meeting of the UN Security Council on April 14. (credit: Fatih Aktas/Anadolu via Getty Images) Russia vetoed a.....»»
Don Petersen, CEO who steered Ford to success in late 1980s, dies at 97
A mechanical engineer with a zeal for quality, Petersen led the company during some of its most prosperous years and was only the second person outside the founding Ford family to lead the automaker, after his predecessor, Philip Caldwell......»»
Where to watch the NFL draft live stream in 2024 — starts tonight!
The 2024 NFL Draft has its first round tonight. For 257 prospects, it’s the culmination of years of hard work, and for 32 teams, it’s the introduction to integral pieces that will shape the future of their franchise. Round 1 of the draf.....»»
Meta says it will take years to make money from generative AI – but what about Apple?
Pretty much every tech company has been investing in generative AI for the past two years, and Apple is rumored to finally bring new AI-based tools to iPhone users soon with iOS 18. However, the costs of operating such tools are quite high, and Meta.....»»
Millions of IPs remain infected by USB worm years after its creators left it for dead
Ability of PlugX worm to live on presents a vexing dilemma: Delete it or leave it be. Enlarge (credit: Getty Images) A now-abandoned USB worm that backdoors connected devices has continued to self-replicate for years sin.....»»
Ubuntu 24.04 LTS, Noble Numbat, overhauls its installation and app experience
Plus Raspberry Pi 5 support, better laptop power, and lots of other changes. Enlarge / Ubuntu has come a long way over nearly 20 years, to the point where you can now render 3D Ubuntu coffee mugs and family pictures in a video an.....»»
Can an online library of classic video games ever be legal?
Preservationists propose access limits, but industry worries about a free "online arcade." Enlarge / The Q*Bert's so bright, I gotta wear shades. (credit: Aurich Lawson | Getty Images | Gottlieb) For years now, video gam.....»»
NASA"s Deep Space Optical Communications demonstration transmits data over 140 million miles
Riding aboard NASA's Psyche spacecraft, the agency's Deep Space Optical Communications technology demonstration continues to break records. While the asteroid-bound spacecraft doesn't rely on optical communications to send data, the new technology ha.....»»
New dataset sheds light on relationship of far-red sun-induced chlorophyll fluorescence to canopy-level photosynthesis
In recent years, the scientific community has increasingly turned its attention to sustainable agriculture, aiming to maximize crop yield while minimizing environmental impact. A crucial aspect of this research involves understanding the fundamental.....»»
Philippines" counter-terrorism strategy still stalled after 7 years since the "ISIS siege" on Marawi
Following the 2017 siege of Marawi, the Philippines' counter-terrorism efforts have faced an increasingly complex and unpredictable landscape. While authorities have claimed victory, one which garnered global media attention during the peak of ISIS r.....»»
Study demonstrates efficacy of web programming course for incarcerated individuals
Several years ago, a team of scientists from MIT and the University of Massachusetts at Lowell designed and deployed a first-of-its-kind web programming course for incarcerated individuals across multiple correctional facilities. The program, Brave B.....»»