Descubrimiento y exploración: misiones espaciales y astronomía, física y biología, nuevos hallazgos de investigación y lo que los científicos aprenden sobre el mundo y más allá.
A University of Eastern Finland study reveals how nurses' expectations of remote monitoring benefits are shaped by their current work experiences, highlighting tensions between present demands and future efficiency promises.
A new study reveals heart failure rates are rising significantly among adults under 65 in the United States, with global cases more than doubling to 56 million since 1990.
Telus Spark Science Centre in Calgary hosts Indigenous Science Night on October 16th, featuring Indigenous astronomy, storytelling, telescope viewing, and cultural knowledge shared by Elders and Knowledge Keepers.
HIV appears to disable the immune system's ability to recognize tumor neoepitopes in lung cancer, increasing cancer risk among people living with HIV without changing tumor mutations themselves.
Prefeitura de Rio Branco lança exame molecular DNA-HPV para detecção precoce do papilomavírus humano, permitindo identificar o vírus antes de lesões celulares e oferecendo intervalo de cinco anos entre coletas negativas.
Quatro astronautas da missão Crew-12 retornaram à Terra após 235 dias na Estação Espacial Internacional, com a cápsula Dragon pousando no Pacífico. A francesa Sophie Adenot bateu recorde de permanência orbital contínua mais longa entre astronautas europeus.
Scientists discovered a new giant water lily species (Victoria colombiana) in Colombia's Inírida region after a chance Instagram sighting, with only 30-50 individuals estimated to exist in the wild.
Research from University of Reading shows ozone and nitrogen oxides reduce pollinator performance by 42-68%, threatening food crop production as emissions persist through 2050.
The Draconid meteor shower will peak Thursday at 7 p.m. MDT with up to 10 meteors per hour visible from the Northern Hemisphere, ending early enough for viewers to be home before midnight.
The Copernicus Sentinel-3C satellite has returned its first images and measurements two weeks after launch, confirming it is functioning well and ready to monitor Earth's oceans, land, ice sheets and atmosphere for climate and environmental research.
New research identifies epigenetic mechanisms explaining why larger dogs age faster at the molecular level than smaller breeds, solving a long-standing biological mystery.
Four astronauts successfully returned to Earth after an eight-month mission to the International Space Station, completing a parachute-assisted splashdown in the Pacific Ocean off California.
SpaceX hat US-Mobilfunkfrequenzen erworben und plant ein Mobilfunkangebot, das etablierte Carrier wie T-Mobile US unter Druck setzt und Börsenreaktionen auslöst.
SpaceX is urging better coordination among satellite operators to prevent collisions in low Earth orbit, citing near-misses with Starlink and identifying unshared ephemeris data as a primary hazard.
A University of Cincinnati study finds that increased physical activity correlates with slower cognitive and motor decline in Parkinson's patients, suggesting exercise as a protective intervention.
SpaceX adquiriu licenças de espectro de baixa frequência para combinar sua rede Starlink com infraestrutura terrestre e oferecer serviços de telefonia móvel nos EUA, causando queda de mais de 5% nas ações de AT&T, Verizon e T-Mobile.
Researchers analyzing 864 dogs found that larger dogs lose 35% more LINE1 gene methylation than smaller dogs, explaining why they age faster and have shorter lifespans.
NASA has selected GIMLI to investigate a pit in the Marius region of the Moon that may contain a lava tunnel suitable for a future lunar base.
NASA is actively searching for subsurface caves on the moon that could support future exploration missions and human habitation.
La riapertura dell'inchiesta sul delitto di Garlasco rivela incongruenze nelle indagini del Ris: Garofano escluso dai sopralluoghi nel 2007 e discrepanze sul prelievo del Dna di Chiara Poggi dal cucchiaino anziché dal sangue.
Análise de DNA antigo em dois esqueletos abraçados há 12 mil anos na Itália confirmou serem mãe e filha com doença genética rara, revelando comportamento solidário em comunidades pré-históricas.
Researchers have created the largest cellular family tree for a mammal, tracking 1.2 million cells from a single mouse embryo using a DNA recording tool called the DNA Typewriter.
Research analyzing over 150,000 feline stool samples found approximately 1 in 15 house cats carry giardia, a parasite causing diarrhea that can infect humans, with young unneutered males at highest risk.
Researchers achieved quantum entanglement between a levitating glass sphere and light at room temperature, marking a significant experimental breakthrough in quantum physics.
