Despite being one of the world's clearest and oldest freshwater lakes, Lake Baikal's water isn't typically safe to drink without treatment due to natural contaminants like bacteria and parasites.

Scientists estimate that this enormous freshwater body is 25 million ... It is not only the world's oldest lake but also the deepest one, at about 1 mile (1.6 kilometers). But that's just the ...

the 3.15-million-ha Lake Baikal is the oldest (25 million years) and deepest (1,700 m) lake in the world. It contains 20% of the world's total unfrozen freshwater reserve. Known as the 'Galapagos of ...

There are many countries in Europe that are known for their stunning lakes. Switzerland, Austria and Germany are among some ...

An curved arrow pointing right. Lake Baikal in Siberia is the oldest and deepest freshwater lake in the world. It is frozen for up to five months a year and its ice is so thick cars often drive ...

The lake sturgeon, with its sleek shape and rows of bony plates on its sides, looks a bit like an armored torpedo. These freshwater giants ... that found around the world that first appears ...

Research published in Water Resources suggest the particle number concentrations of microplastics in the water of the world’s largest and oldest freshwater lake is of the same order of magnitude ...