Internet now not just a luxury, but a necessity

Disordered eating

Early detection tempers short, long-term effects

Viruses may fight brain tumors

New flu strains lessen vaccine’s effectiveness

‘One Laptop per Child’ plan faces low battery life

Text-messaging system allows questions, feedback in class

In breakthrough, Vignery grows bones

Med. school scientists develop blood test for early-stage ovarian cancer

‘Green’ events up for gold, silver and bronze

Studies: sex linked to health