Starting today (Sept. 9), skywatchers in the Northern Hemisphere have a chance to spot one of the night sky's more elusive sights: the zodiacal light.…
Os astronautas da NASA Reid Wiseman e Victor Glover estão pendurando seus trajes espaciais, mas não suas credenciais de acesso. O comandante da Artemis II e o p…
China is making progress on its Tianwen 3 Mars sample-return mission, which aims to launch in 2028 and return a collection of Red Planet dirt and rock to Earth …
A Fundação Lasker anunciou os vencedores dos prêmios de 2026 para pesquisa médica básica, ciência clínica e serviço público.…
Este programa foi marcado como "Limpo" pelo apresentador. Como estamos passando por uma onda de calor (bem, na época da gravação, pelo menos), o HPR Beer Garden…
A rare sighting of a bigfin squid near an underwater mountain off California is the first confirmed live observation of the bizarre animal in the northeastern P…
An experimental compound called AP503 significantly strengthened bones in mice by activating GPR133, a receptor that boosts bone formation while slowing bone lo…
A breakthrough on the Navier-Stokes equations could be worth a $1 million prize, but a mathematician has serious questions about how OpenAI got there so fast.…
Interstellar comet 3I/ATLAS contains exceptionally high levels of methanol, suggesting it formed under conditions very different from those that shaped most com…
Scientists have identified a "climate teleconnection" between the Rocky Mountains and the Tibetan Plateau, where warm spots left a kink in the jet stream that i…
Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought p…
Researchers combined 100-plus images of a single black hole into an AI-powered video to chart the activity of a mighty blazar's jet.…
Semaglutide, the drug found in Ozempic and Wegovy, was linked to nearly 40% fewer asthma attacks in a large real-world study. It was also associated with about …
A new study looks at "consciousness steering" in AI, but could this technology actually achieve this level of self-awareness in the first place?…
Britain’s towering Devil’s Arrows were built from 25-tonne stones hauled at least 18 kilometers from Brimham Rocks around 4,000 years ago. The discovery reveals…
Novel simulations, which reassessed the ancient collision between Earth and the protoplanet Theia, suggest that the moon could have emerged from the aftermath o…
Scientists found that a tiny atomic structure that forms on nickel oxide during methane conversion is more effective than the metallic nickel long believed to d…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. What OpenAI’s latest c…
Insects quietly hold much of the natural world together, yet conservation efforts are overlooking the tropical regions where more than 80 percent of insect spec…
Plug a phone into a modern charger and the first 10 minutes are impressive. The next 20 are not. This is not a defect. It’s the connected device protecting itse…
Scientists found that caffeine activates an ancient cellular energy system involved in stress resistance, DNA repair, and growth. The discovery could help expla…
A tripulação da missão Artemis II da NASA – os astronautas da NASA Christina Koch, Victor Glover e Reid Wiseman e o astronauta da Agência Espacial Canadense (CS…
A new analysis of more than 1,700 supernovae is questioning whether the universe is really accelerating at all. After accounting for the ages of the stars that …
Astronomers have detected an exceptionally faint hydrogen radio signal from billions of light-years away using South Africa’s MeerKAT telescope. Instead of find…