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Humanity made some halting steps toward flight over the centuries, but our species was still firmly rooted on the ground when the United States of America was born on July 4, 1776.

A new update for Google Home could make it less likely your smart home cameras mistake you for someone else, just because you're facing away from the camera. Starting June 23rd, Google's expanding its facial recognition feature so that people you've tagged in your Familiar Faces

The release of Grand Theft Auto VI is a singular moment, the kind of massive cultural phenomenon that makes people want to go out and buy a console to play it. It is the preeminent modern example of what's known as a "system seller." There's almost certainly a large audience of p

Google's NotebookLM is adding a new way to catch up on your notes: TikTok-style AI videos. The new feature is rolling out to Google AI Ultra and Pro subscribers, allowing NotebookLM to generate 60-second vertical AI clips based on the sources you upload to the app. The example sh

Echinoderms, such as starfish, sea urchins and sea lilies, use small, flexible, tubular projections called "tube feet" for locomotion, feeding, respiration and sensory perception. Crinoids, a subgroup of echinoderms, are known to have a long fossil record, but these fossils usual

Scientists have extracted and analyzed the first-ever ancient proteins from the fossils of Homo naledi, revealing a potential all-female burial site. The study, published in the journal Cell, raises the possibility that South Africa's famous Rising Star Cave system could represen

Almost every material expands when heated. Well-known examples include railroad tracks and concrete roadways, which feature visible expansion gaps to accommodate this effect. However, thermal expansion poses a far more acute challenge for extremely precise technologies, such as l

Italy on Tuesday put on display one of the best known examples of Etruscan painting, panels from a tomb that it acquired for 15 million euros ($17 million) in the Culture Ministry's buying spree of big-ticket pieces of the country's cultural heritage.

Due to their high porosity, metal-organic frameworks (MOFs) are regarded as promising materials for innovative applications, which is why the Nobel Prize in Chemistry was awarded in 2025 for their discovery. They are used, for example, to store gases, to capture CO2 and for the t

One day, tiny swimming robots may travel through the human body to deliver drugs. The medication would target only areas of need—chemotherapy drugs for a tumor, for example—avoiding healthy tissue and minimizing side effects. A research team led by Ebru Demir, an assistant profes

University of Newcastle researchers have documented one of the clearest examples of iridescence ever recorded in an amphibian, revealing that the endangered green and golden bell frog (Ranoidea aurea) possesses intricate color-shifting skin previously unseen in the species.

Algae oil is increasingly used as a sustainable source of important nutrients, including polyunsaturated fatty acids that support human health and development. One important example is arachidonic acid, or ARA, which is used in nutrition products such as infant formula and functi