News
-
LifeFour marmosets are first transgenic primates
Scientists in Japan have successfully introduced a foreign gene into a primate species for the first time, opening a new avenue for modeling human diseases, particularly brain disorders.
-
ChemistryNot your grandpa’s smoke signals
A fuse dotted with chemicals offers a new way to code messages.
-
SpaceEvidence mounts for liquid interior of a Saturn moon
Plumes of Enceladus offer hints that moon is now or was in the recent past partially liquid inside.
By Ron Cowen -
Health & MedicineNFL heart profile good, with a caveat
Football players have higher blood pressure on average, new study finds.
By Nathan Seppa -
EarthA more organic meteorite
Some meteorites may contain a higher concentration of organic chemicals than previously thought.
By Sid Perkins -
LifeTrees of stone tell tropical tale
Peruvian petrified forest offers insight into low-latitude conditions of millions of years ago
By Sid Perkins -
LifeOcean’s gazillion
A picture of past ocean life suggests a higher capacity for marine life than what modern habitats host.
By Susan Milius -
LifeGenetic analysis of swine flu virus reveals diverse parts
Detailed genetic analysis of the H1N1 swine flu virus indicates that its components have been present for years. The virus is still susceptible to drugs and vaccine development.
-
Health & MedicineSensitivity to alcohol connected with alcoholism risk
People for whom alcohol has little effect face a greater risk of developing alcoholism than those who get drunk easily.
By Nathan Seppa -
HumansThe inner worlds of conspiracy believers
A study of British volunteers finds that those who endorse 9/11 conspiracy theories also believe in other sorts of conspiracies and share certain personality characteristics.
By Bruce Bower -
ChemistryBeryllium-beryllium bond illuminated
Scientists study the partnership between two atoms of beryllium, which chemical theory says shouldn’t exist.
-
Health & MedicineNeurons take a break during stage 2 sleep
Electrical markers associated with stage 2 sleep indicate downtime for neurons.