April 2000


#623 April 4, 2000

A Call for Better Staffing in Nursing Homes

Scientists Propose a New Model for the Earth's Mantle

Couples Committing to an Equal Share of Family and Work Do Best

A Personal Carbon Monoxide Sensor for Exposed Workers

Research Underway to Genetically Treat Obesity

#624 April 11, 2000
The Biology Behind Drug Addiction

Lead Poisoning: A Silent Enemy

Estrogen's Effects on the Brain

Increasing the Range of Laser Surgery

What Couples Should Know about Fertility


#625 April 18, 2000

A Protein that Helps Repair Broken Bones

A Biosensing Device for the Future

A Genetic Test for Melanoma

Physical Fitness for the Brain

How the Elderly Can Overpower Functional Decline


#626 April 25, 2000

Improving High Altitude Working Conditions

New Insight into Alcohol and Drug Addiction

A New Look at Martian Meteorites

A Big Leap for Quantum Computing

Understanding Bone Growth and Bone Repair