Climate drove 7,000 years of dietary changes
What a person eats influences a person’s health, longevity and experience in the world. Identifying the factors that determine people’s diets is
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What a person eats influences a person’s health, longevity and experience in the world. Identifying the factors that determine people’s diets is
Mothership supercells have an extreme, rotating upward draft, which can produce hail, flash floods and even tornadoes.
Collection of announcements, initiatives, launches and events from this year's event
E-Mail IMAGE: A schematic of what the authors think the landscape and human activity was like over the last 1,200 years in the Fish Lake Plateau region. A) 1,200 to 500 years... view more Credit: S. Yoshi Maezumi If you were to visit the Great Basin and Colorado Plateau a thousand years ago, you'd find conditions remarkably familiar to the present. The climate was warm, but drier than today. There were large populations of Indigenous people known as the Fremont, a who hunted and grew crops in the area. With similar climate and moderate human activity, you might expect to see the t...
Since the third grade. not only have i learned how the atmosphere works but i wanted to see it unfold. that's why i storm chase. >> neil: all right. when i see an image of one of you, the other taking the video, is that right, simon and vice versa? >> yeah, that's what's going on. when you do this -- looks like the winds are strong here. i don't know if you can see it. it's very difficult being a tornado chaser that is a bit of a crap shoot. might or might not hit you directly. this is. how do you prepare for something like that? >> yeah you want to be near, but you don't want to be in them. t...