Q: How many female cats were trained for the space flight that included Félicette? Félicette was the first cat to travel to space, launching on October 18, 1963. Félicette was one of 14 female ...

But how well do you really know our planetary neighbor? This quiz of 15 questions will test your knowledge of Mars' size, surface and history, as well as scientists' attempts to study it.

1. The _____ _____ defines the most distant point in the universe from which light can reach us in a finite amount of time. The sphere whose radius is this distance forms a horizon. Fill in the ...

Feb. 10, 2025 — Years before tau tangles show up in brain scans of patients with Alzheimer's disease, a biomarker test can detect small amounts of the clumping-prone tau protein and its ...

We discuss a big week for commercial spaceflight, a red dye ban and a scary spider species in this news roundup. Linguists think that the words that we use to express pain might tell us something ...

The wacky, the wild, and the weird. E ven if you weren’t someone who got excited about science class in school, now—as an ...

A landmark study reporting the discovery of Australopithecus africanus one century ago put the African continent at the centre of the story of humanity. Overcrowding can lead to disaster, and yet ...

ScienceDaily features breaking news about the latest discoveries in science, health, the environment, technology, and more -- from leading universities, scientific journals, and research ...

Lee Zeldin, Donald Trump’s nominee to head the Environmental Protection Agency, struggled to answer simple questions about science during his confirmation hearing Thursday. During his hearing ...

Try this quiz based on GCSE Computer Science past papers. Choose the topic you would like to revise and answer the questions. By working your way through the questions created by experts ...

Test your science knowledge with this weekly news quiz!

Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters. January 27, 2025 • A recent study in the journal Nature unveiled new proteins ...