The Su-75 was originally unveiled to the public in 2021 at the MAKS air show. At the time, Russian officials announced that the formidable fighter would take its maiden flight two years later in 2023.

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Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...

D tumoroid models transform cancer research, accurately reflecting tumor biology and enabling effective drug testing and ...

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AFR Weekend asked some of the nation’s top investors what they think the emergence of Chinese disruptor DeepSeek means for the US chipmakers future.

The global prevalence of diabetes mellitus (DM) has led to widespread multi-system damage, especially in cardiovascular and renal functions, heightening morbidity and mortality. Emerging antidiabetic ...

The glymphatic system, a recently discovered macroscopic waste removal system in the brain, has many unknown aspects, especially its driving forces and relationship with sleep, and thus further ...