Statins（他汀类药物） have long been known to lower cholesterol（胆固醇） and, more recently, to decrease the risk of deep vein thrombosis (blood clots) in health...
As energy costs rise, more Americans are turning to bioenergy to provide power to their homes and workplaces. Bioenergy is renewable energy made from ...
Imitation is the most sincere form of flattery -- especially in the predator/prey/poison cycle. In nature, bright colors are basically neon signs（霓虹灯）...
There has been much research into the factors that have influenced the human genome since the end of the last Ice Age. Anthropologists（人类学家） at Johann...
We live in a galaxy known as the Milky Way -- a vast conglomeration（聚集，团块） of 300 billion stars, planets whizzing around them, and clouds of gas and d...
An international team of researchers has found evidence that the steam and heat from volcanoes and heated rocks allowed many species of plants and ani...
Classroom programs designed to improve elementary school students' social and emotional skills can also increase reading and math achievement, eve...
The evolution of the first animals may have oxygenated Earth's oceans -- contrary to the traditional view that a rise in oxygen triggered their de...
Scientists at the University of East Anglia have identified four new human-made gases in the atmosphere -- all of which are contributing to the destru...
Researchers have discovered and validated a blood test that can predict with greater than 90 percent accuracy if a healthy person will develop mild co...