A potent fish oil drug may protect high-risk patients against heart attacks

Cholesterol-lowering drugs may one day gain a sidekick in the battle against heart disease. Taking a potent drug derived from fish oil along with a statin lowers the risk of heart attack and stroke in some high-risk people, researchers report. A clinical trial called REDUCE-IT tested the approach in more than 8,000 participants who either […]

An orbiter glitch may mean some signs of liquid water on Mars aren’t real

Some signs of water on Mars may have just dried up. Thanks to the way data from NASA’s Mars Reconnaissance Orbiter are handled, the spacecraft may be seeing signs of hydrated salts that aren’t really there, planetary scientists report online November 9 in Geophysical Research Letters. That lack of salts could mean that certain sites […]

The periodic table remains essential after 150 years

It’s another raw day in St. Petersburg, Russia, but the man striding down the University Embankment along the Neva River isn’t pondering how the icy wind off the Gulf of Finland chills his bones or whether Emperor Alexander II’s reforms will increase salaries for professors like him. Instead, Dmitrii Mendeleev is imagining how he could […]