Teaching mothers how to implement controlled crying techniques can reduce infant sleep problems and symptoms of postnatal depression, finds a study in this week’s BMJ.

Researchers at the Royal Children’s Hospital in Melbourne, Australia identified 156 mothers of infants aged 6-12 months with severe sleep problems.

Mothers in the intervention group received advice on the use of controlled crying methods. They also received a sleep management plan, information about normal sleep patte

Sustained use of the drug infliximab could offer substantial clinical benefit to people with Crohn’s disease, conclude authors of a study in this week’s issue of THE LANCET.

Crohn’s disease is a chronic inflammatory disorder of the intestines. Patients often have to be treated with steroids, which are associated with severe side-effects. Previous research has suggested that the drug infliximab could reduce disease symptoms in the short term; Stephen Hanauer and colleagues from the Universit

Researchers at the University of Kent at Canterbury (UKC) have been working with a group of more than two hundred volunteers from among the general public to develop better ways to tackle credit card fraud.

Working with partners across Europe, Professor Mike Fairhurst and Dr Farzin Deravi, from UKC`s Electronics Department, are currently developing a new smart card, which includes a small fingerprint sensor. The credit card user will need to match the fingerprint before the card can be used

Marine reserves have rapid and lasting impacts on organisms inside reserves, according to scientists at the University of California, Santa Barbara.

In a paper published in the current issue of Ecology Letters, the researchers reviewed 80 studies from ‘no-take’ reserves, where it is illegal to extract organisms in any way. These showed that density, biomass, average size and diversity of organisms inside these reserves reach much higher levels within a short period of time, usually one to t

In order to function properly, living organisms need to eliminate defective cells. This rule is however not always abided by, as evidenced by cancer cells which no longer carry out the tasks originally set for them and yet continue to proliferate, as though they were ” ignoring ” commands from their environment. Cancer can thus be defined, inter alia, as an ailment affecting signal transduction.

A team working at the Institut Curie (Inserm Unit 528) have been looking into information-con

Fossil plants form new branch in flower family tree.

Fossils recently plucked from rocks in China are the first representatives of a hitherto unknown group of flowering plants, say their discoverers Ge Sun of Jilin University and colleagues 1 .

They also add to growing evidence that flowering plants, which now dominate the land, originally emerged from the water.

The researchers call the group Archaefructaceae. Its members probably flourished in lake