Aquatic ecosystems are essential to life—and they’re very fragile. When we alter these systems—from wetlands to rivers to coral reefs—we often transform them so much t…
Dry Lands Getting Groundwater More Crop Per
As children spin on this merry-go-round, they are also pumping water from a deep well called a borehole.
Dry Lands Getting Groundwater More Crop Per
Investigating stellar populations, novae, and Wolf Rayet stars in the Milky Way.
Survey, PM I13420-3415, which moves 2.55 arcseconds per
Oil—when refined into gasoline and diesel fuel—powers more than 90 percent of the world’s cars and trucks and provides all the energy for air travel.
because its residents drive more, U.S. gas consumption per
Answers are coming from an area of science called biomechanics. This approach applies principles of physics and engineering to biological movement; it lets scientists study animals-including humans…
equivalent of 11 to 16 kilometers (seven to ten miles) per
Water: H2O = Life | American Museum of Natural History
Dry Lands Getting Groundwater More Crop Per
Water: H2O = Life | American Museum of Natural History
Dry Lands Getting Groundwater More Crop Per
Water: H2O = Life | American Museum of Natural History
Dry Lands Getting Groundwater More Crop Per
Water: H2O = Life | American Museum of Natural History
Dry Lands Getting Groundwater More Crop Per
Some of the world’s first civilizations arose over 6,000 years ago in a region of the Middle East called Mesopotamia
Dry Lands Getting Groundwater More Crop Per
