A major breakthrough in fertility treatment occurred this week with a new in-vitro fertilization (IVF) technique which claims to boost the chances of a successful birth by almost 60 percent and is already being dubbed the most significant breakthrough in fertility treatment for years.

Sunbathers headed to the beach this summer will find new sunscreen labels on store shelves that are designed to make the products more effective and easier to use. But despite those long-awaited changes, many sunscreens continue to carry SPF ratings that some experts consider misleading and potentially dangerous, according to a consumer watchdog group.

As a new edition of the manual of mental disorders used to diagnose psychiatric conditions hits publishers, employers are concerned that the expansion of definitions for some types of disabilities will open them to more lawsuits and complaints of disability discrimination.