9.有机体是如何进化的? 10. Why did dinosaurs grow to be so big? 10.为什么恐龙长得如此之大? 11. Did ancient humans interbreed with other human-like ancestors? 11.远古人类是否曾与其他类人祖先杂交? 12. Why do humans get so attached to dogs and cats? 12.人类为什么会对猫狗如此着迷? 13....
We did not originate in one single place – instead, "our ancestors lived in distinct, but interconnected, populations across Africa" (p. 102). And when it comes to our dispersal around the world, forests had their role to play, next to savannahs and coastal routes: "our species was not...
Did Komodo dragons live with the dinosaurs? Where did Komodo dragons originate from? Who discovered Komodo dragons? Are Komodo dragons friendly? Where do Komodo dragons live in the wild? Are Komodo dragons dangerous? How often do Komodo dragons eat?
How did the concept of time originate? Loonger / Getty Images Time is something that most of us take for granted. Have you ever thought about why, for example, there are 12 months in a year? Why are there 30 days in September? Why are there time zones and what's with daylight-savi...
How did the concept of time originate? Loonger / Getty Images Time is something that most of us take for granted. Have you ever thought about why, for example, there are 12 months in a year? Why are there 30 days in September? Why are there time zones and what's with daylight-savi...
The limit did not originate from analysis of scientific data on global temperatures, historical records, glacial melting, ecological impacts, and so on. Rather, it was merely based on the global temperature rise believed to occur if the atmospheric CO2 level doubled. Economist William Nordhaus ...
”I am “most people” most of the time. I live in a climate controlled house and travel in the self contained bubbles of cars and planes. Although, the Ridgeline is a pretty sweet bubble. I eat and drink things without seeing the animals, plants and lake from which they originate. I...
When acity-sized asteroid struck the Gulf of Mexico 66 million years ago, it was game over for the dinosaurs, as well as most other species on Earth at the time. And while our ancestors hadn’t yet evolved, the impact was perhaps the single most important event in human history. Without...
Nanodiamonds are small particles that can either originate in space or be formed in the extreme pressure of an intense explosion, like the impact of a meteor, for example. The magnetic particles can also come from space, and the ones found in the YOB are very similar to particles associated...
But volcanoes were almost always found in illustrations of dinosaurs and primordial Earth. Still, once the idea was out there, it became a minor controversy and a distraction from Sony’s marketing message. Sony still hopes “After Earth” will reach $80 million domestically, and that Will ...