Astronomers believe they have discovered the origin of our universe's first super-massive black holes, which formed some 13 billion years ago. The...
The Wildlife Conservation Society (WCS) and the Zoological（动物学的） Society of London (ZSL) are requesting that the Government of Tanzania reconsider the...
Functioning much like gears in a machine, cellular motor proteins are critical to dynamic（动态的，动力的） functions throughout the body, including muscle con...
Since 2009, researchers from Bonn and Mexico have been systematically uncovering and mapping the old walls of Uxul, a Mayan city. "In the process...
Scientists at the University of East Anglia, have shown that fungus（真菌，菌类） -farming ants are using multiple antibiotics（抗生素） as weed killers to mainta...
Transforming the U.S. health care system from paper-based to electronic-based may improve health care quality and reduce costs, but a new study by res...
A new ecological network is urgently needed in Northern Ireland to ensure the continued survival of its precious lizard（蜥蜴） population, according to r...
A new study of the genetic basis of circadian rhythms（生物周期节律） – the biological responses related to daily light exposure – has found that ...
Much of the world's electronic waste is being shipped to China for recycling and the cottage industry（家庭手工业） that has sprung up there to recover u...
Voices carry, reflect off objects and create echoes. Most people rarely hear the echoes; instead they only process the first sound received. For the h...