Think of it as a celestial parlor game: What is the minimum number of satellites needed to see every point on Earth? And how might those satellites stay in orbit and maintain continuous 24/7 coverage while contending with Earth’s gravity field, its lumpy mass, the pull of the sun and moon, and pressure from solar radiation?

Salvage logging and re-seeding a forest after a wildfire helps reduce flooding and returns water levels to normal faster, according to a new paper from a Washington State University researcher.

Engineers from Duke University and the Institut de Physique de Nice in France have developed a new method to identify objects using microwaves that improves accuracy while reducing the associated computing time and power requirements.

Sometimes it helps to check the facts. You may be surprised what you find.

A team of Princeton researchers has conducted the first study of how baby and adult brains interact during natural play, and they found measurable similarities in their neural activity.

Selective fishing can disrupt the delicate balance maintained between corals and algae in embattled Caribbean coral reefs.

Desertification has always been a serious challenge for human beings, especially in arid and semi-arid regions. 

Cancer patients may one day be able to get their entire course of radiation therapy in less than a second rather than coming in for treatment over the course of several weeks, and researchers in the Abramson Cancer Center of the University of Pennsylvania have taken the first steps toward making it a reality. 

Our fat cells, technically referred to as adipocytes, play an essential role in regulating energy balance in our body. 

Corals depend on their symbiotic relationships with the algae that they host.