Scientists discovered a previously hidden ecosystem - lagoons in Argentina's Puna de Atacama harbors microbial communities, ...

Stromatolites, reef-like structures built by ancient cyanobacteria in shallow seas, document this evolution. Found across India — from the Vindhyas and Cuddapah Basin to the limestone ridges of the ...

Hence, statement 1 is correct. Therefore, option (a) is the correct answer. 1. Stromatolites are biosedimentary structures produced in shallow marine seas built by blue-green algae. 2. Found across ...

Exploitation of the high seas risks doing irreversible damage to biodiversity, climate stability and ocean equity. A consensus must be built now to save them.

During the Neoproterozoic era, large-scale phosphorus formation occurred as upwelling currents transported deep, phosphorus-rich seawater into shallow coastal areas of central Guizhou. Strong ...

May 20, 2025 — Astronomers have filled a large gap in knowledge about Mars' water cycle. Their research on water percolating from surface to aquifer could change the picture of what early Mars ...