Brighter nights risk extinguishing glow-worm twinkle

The bright lights of big cities are wonders of the modern world; intended to help us work, stay safe and enjoy the world around us long after the sun has set. While artificial light has been great for increasing human productivity, ...

Helping migratory birds travel more safely

A new study is underway to characterize risks for migratory birds as they travel north from Central and South America and from the Caribbean in the spring, and south in the fall.

Severe solar storm creates dazzling auroras farther south

An intense solar storm has the northern lights gracing the skies farther south than usual. A blast of superhot material from the sun late last week hurled scorching gases known as plasma toward Earth at nearly 2 million mph ...

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