What creatures lurk in the pitch-black oceans of Challenger Deep? The deepest part of the Earth’s oceans is a portion of the ...

Deep subsurface microbes are highly diverse, challenging assumptions about life in low-energy environments. This discovery has implications for medicine, energy efficiency, and astrobiology. Which ...

Scientists studying Saturn's icy moon, Enceladus, have discovered that its ocean forms layers that slow the upward movement ...