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Science & Nature

The physical and natural world, from mathematics and matter to living systems and the universe.

Latest in Science & Nature

Seas and oceans

Challenges Facing the Mediterranean

Challenges of the Mediterranean Sea: Environmental, Economic, and Political Issues The Mediterranean Sea, a body of water connecting three continents—Europe, Asia, and Africa—has long…

Seas and oceans

Causes of Surface Water Pollution

Causes of Surface Water Pollution Surface water pollution is a critical environmental issue that threatens ecosystems, public health, and biodiversity. Surface waters include rivers,…