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Articles by Emily DeMarco

On Maryland's Eastern Shore, researchers are testing how well methods to limit agricultural pollution to the Chesapeake Bay actually work.

Emily DeMarco, Staff Writer

Alterations in the rock formations' growth in Indiana cave could provide clues about past earthquakes in the Midwest.

Emily DeMarco, Staff Writer

A new study suggests the ecosystem -- and others like it -- can't be relied upon to remove excess carbon from the atmosphere.

Emily DeMarco, Staff Writer

It's all thanks to the ovarian fluid.

Emily DeMarco, Staff Writer

New research changes our understanding of how humidity influenced the evolution of the human nose.

Emily DeMarco, Staff Writer

Gold medalist Vincent Hancock of the United States of America in the Skeet Men Finals during Day 7 of the ISSF World Cup Shotgun on March 23, 2013 in Acapulco, Mexico.

Scientists argue non-toxic alternatives such as steel would keep many tons of lead out of the environment each year.

Emily DeMarco, Staff Writer

Scientists use animal images to study the region's environmental history.

Emily DeMarco, Staff Writer

These images show an electric eel attacking a model of a crocodile's head fitted with LEDs that the eel's electric impulses light up. The sequence runs from the top left to the bottom right.  

Rare observation could support a 200-year-old story many have considered fishy.

Emily DeMarco, Staff Writer

Clues hidden in leaf fossils reveal shift to vegetation that smolders rather than flares.

Emily DeMarco, Staff Writer

Scientists place some of the world's most bizarre and beautiful soil dwellers on display.

Emily DeMarco, Staff Writer