Genetics

Happy in marriage? Genetics may play a role

People fall in love for many reasons—similar interests, physical attraction, and shared values among them. But if they marry and stay together, their long-term happiness may depend on their individual genes or those of ...

Medical research

Researchers identify important signaling molecule

An international team of scientists have provided insights into the working of a "signaling molecule", which will provide new strategies for medicines in areas such as pain medication.

Medical research

Solving the mystery of defective embryos

It's the dream of many infertile couples: to have a baby. Tens of thousands of children are born by in vitro fertilization, or IVF, a technique commonly used when nature doesn't take its course. However, embryos obtained ...

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