英语科普大全

While our direct knowledge of black holes in the universe is limited to what we can observe from thousands or millions of light years away, a team of ...

Researchers at Purdue University are studying the effects of fire on steel structures, such as buildings and bridges, using a one-of-a-kind heating sy...

Patients with head and neck cancer who have never smoked have much better survival rates after radiation therapy than patients with a history of smoki...

University of Alberta research has discovered a strong link between depression and risky sexual behaviours such as improper condom use, transactional ...

When cardiac（心脏的） or skeletal muscle is not receiving enough oxygen to meet metabolic（新陈代谢的） demands, a person will experience pain, such as angina（心绞...

There is considerable amount of uncertainty concerning the environmental impacts that animal hormones have on surface water. Higher concentrations of ...

Energy drinks are commonly consumed by teens and college students A new study shows that energy drink consumption is strongly associated with increase...

Scientists are reporting a key advance toward development of a way to combat the terrible plant diseases that caused the Irish potato famine（饥荒，饥饿） an...

Over the last 15 years, astronomers have detected nearly 500 planets orbiting stars in our cosmic neighbourhood, but none outside our Milky Way has be...

Months of volcanic restlessness（不安定） preceded（在前面） the eruptions this spring of Icelandic volcano Eyjafjallajökull, providing insight into what r...