A new study looks at how natural selection works more subtly than previously believed while an organism is in a stable ...

A type of zooplankton, Daphnia pulex (a.k.a. the water flea) is a microscopic crustacean whose unique reproduction habits make it the perfect species for studying evolution and natural selection.

This microscopic animal, known as a water flea or Daphnia pulex, generates genetic variation in a bizarre way, according to a new paper in the journal Proceedings of the National Academy of Sciences.

Oct. 2, 2024 — Small iron-rich formations found within Western Australia's Pinnacles, which are part of the world's largest wind-blown limestone belt spanning more than 1000km, have provided new ...

Water scarcity already affects every continent. Around 1.2 billion people, or almost one-fifth of the world's population, live in areas of physical scarcity, and 500 million people are approaching ...

Researchers designed an energy-efficient device that produces drinking water from seawater using an evaporation process driven largely by the sun. Researchers at the University of Waterloo have ...

After new testing, we have two new picks: the Hydro Flask 24 oz Wide Mouth with Flex Chug Cap and the Klean Kanteen 20 oz TKWide Insulated Water Bottle with Twist Cap. You’re nothing without water.

Water can create peace or spark conflict. When water is scarce or polluted, or when people have unequal, or no access, tensions can rise between communities and countries. More than 3 billion ...

Looking for an easy and eco-friendly way to get clean water all the time? With a filtered water bottle, you will have access to clean drinking water anywhere there's a water source. These bottles ...

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The Safe Drinking Water Act is a federal law that sets quality standards for the systems that provide Americans with drinking water. The Environmental Protection Agency uses a weighted point ...