News tagged with collapse
Commonly used pesticide turns honey bees into 'picky eaters'
Biologists at UC San Diego have discovered that a small dose of a commonly used crop pesticide turns honey bees into "picky eaters" and affects their ability to recruit their nestmates to otherwise good sources of food.
May 24, 2012 |
4.3 / 5 (4) |
1
|
Study reveals trade patterns for crucial substance played key role in Maya collapse
Shifts in exchange patterns provide a new perspective on the fall of inland Maya centers in Mesoamerica approximately 1,000 years ago. This major historical process, sometimes referred to as the "Maya collapse" has puzzled ...
Other Sciences / Archaeology & Fossils
May 23, 2012 |
3.7 / 5 (7) |
0
|
