In an important first for a promising new technology, scientists have used a quantum量子 computer to calculate the precise energy of molecular分子的 hydrog...
Ask anyone who suffers from migraine headaches偏头痛 what they do when they're having an attack, and you're likely to hear "go into a dark r...
Researchers at the University of Minnesota have discovered a molecular security system in human cells that deactivates and degrades foreign DNA. This ...
Work done in part by researchers at The University of Texas Health Science Center at Houston has led to the discovery of two new genes that are implic...
An experimental compound repaired a defective有缺陷的 alcohol metabolism新陈代谢 enzyme酶 that affects an estimated 1 billion people worldwide, according to re...
A major 7.0-magnitude震级，数量 earthquake struck the Haitian capital of Port-au-Prince on 12 January, causing major casualties and damage. The quake was f...
University of Utah scientists discovered that air flows in one direction as it loops through依次通过 the lungs of alligators短吻鳄鱼, just as it does in birds...
Barr virus (EBV), a virus of the herpes疱疹 family, has two distinct清楚的，独特的 life phases阶段，时期: After infecting a cell it first goes into a resting phase....
In what might seem rather appropriate weather conditions, the CryoSat-2 Earth Explorer satellite has completed its journey to the Baikonur拜科努尔 launch ...
There are stark完全的，荒凉的 geographical contrasts in the incidence影响，发生率 of colon cancer结肠癌 worldwide. The new study analyses the causes of these disparit...