常速英语

Keywords:

In the 1970s thousands of Chickenheads rained from the sky in Europe, making foxes and other wildlife confused and very happy. Why? They were filled with a vaccine to fight the deadliest ...

Keywords:

A war has been going on for billions of years that breeds well armed monsters, who struggle with other monsters for survival. Having no particular interest in us, most of them are relatively ...

Keywords:

The future of humanity seems insecure. Rapid climate change, political division, our greed and failings make it hard to look at our species with a lot of optimism and so many people thin...

Keywords:

Today we are answering an age-old very scientific and important question: What if the moon crashes into earth? It’s more interesting and weird than you probably think. Let's start with t...

Keywords:

These are all pond breeding salamanders. They are really abundant in the Great Lakes. They are gene thieves. They're stealing DNA from other species. It is known as kleptogenesis....

Keywords:

Food is arguably the best thing about being alive. No other bodily pleasure is enjoyed multiple times every day and never gets old. It is an expression of culture, our parents' love and ...

Keywords:

Imagine you were able to shrink the Sun to the size of a basketball. At that point, the Earth would be reduced to the size of a sesame seed. That's how massive our star is. But what if th...

Keywords:

Sean Carroll: The fact that lizards differ in leg length and toe pad size, depending on where they live, suggests that these differences in traits are adaptations to the lizard's habitats....