Uncategorized
- Earth
City Heat: Urban areas’ warmth affects plant growth
Satellite observations of eastern North America show that plants in and around urban areas bud earlier in the spring and retain their foliage later in the fall than do plants in nearby rural settings.
- Agriculture
Plastic vs. Plants: Mulch method changes tomato’s gene activity
A suite of at least 10 genes in a tomato plant behaves differently depending on the farmer's mulch-and-fertilizer routine.
- Anthropology
Living Long in the Tooth: Grandparents may have rocked late Stone Age
A new analysis of fossil teeth indicates that the number of people surviving long enough to become grandparents dramatically increased about 30,000 years ago.
