By managing to express the protein that enables red blood cells infected with the malaria agent Plasmodium falciparum to bind to the placenta and by deciphering its molecular mechanisms, a team of researchers has taken an important first step in the development of a vaccine against pregnancy-associated malaria.

Organic molecules in Mars meteorites did not originate in alien microbes.

Also in the works: A computer than can tell when you are pissed at it.

The strange Medusae Fossae Formation may be 2 billion years older than previously thought.

Dramatic changes in pressure did not appear to harm hitchhiking mollusks.

A new petition asks to make taxpayer-funded research free to everyone to read. Startups and small businesses would benefit, they say.

NASA's Cassini probe is preparing to tilt its orbit around Saturn dramatically.

According to a study done by MIT, most people smile when frustrated. They have gone on to create a computer program to differentiate between happy smiles and frustrated smiles. This research is done in part to better understand autistic behavior.