As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was ...

Scientists have long known that Earth's core is mostly made of iron, but the density is not high enough for it to be pure ...

Scientists have estimated that Earth’s core may contain the equivalent of between nine and 45 oceans of hydrogen, making it ...

Gp. Capt. Shubhanshu Shukla spent about 18 days aboard the International Space Station (ISS) during the Axiom-4 (Ax-4) mission in June-July 2025. Shukla conducted dozens of experiments, helping India ...