The outermost layer of a pollen grain is extremely durable and resistant to disintegration. In fact, this high resistance to decay has made pollen a common constituent in geological sediments. They have been able to provide a lot of information about the origin and history of terrestrial plant life.
Yellow rain is a phenomenon that occurs when bees need to reduce their body mass to keep their larvae cool inside the hive as they are extremely sensitive to heat. It has been observed that bees usually leave the hive in a swarm, defecate, and come back to care for their larvae. It seems to occur most frequently on warm days. In the late 1970s, after the Vietnam War ended, many Vietnamese and Laotian people began noticing that a sticky yellow liquid periodically rained down while it was sunny. It was, at first, thought to be a chemical weapon made of fungal toxins created by the Soviet Union.
The outermost layer of a pollen grain is extremely durable and resistant to disintegration. In fact, this high resistance to decay has made pollen a common constituent in geological sediments. They have been able to provide a lot of information about the origin and history of terrestrial plant life.
Yellow rain is a phenomenon that occurs when bees need to reduce their body mass to keep their larvae cool inside the hive as they are extremely sensitive to heat. It has been observed that bees usually leave the hive in a swarm, defecate, and come back to care for their larvae. It seems to occur most frequently on warm days. In the late 1970s, after the Vietnam War ended, many Vietnamese and Laotian people began noticing that a sticky yellow liquid periodically rained down while it was sunny. It was, at first, thought to be a chemical weapon made of fungal toxins created by the Soviet Union.
The outermost layer of a pollen grain is extremely durable and resistant to disintegration. In fact, this high resistance to decay has made pollen a common constituent in geological sediments. They have been able to provide a lot of information about the origin and history of terrestrial plant life.
Yellow rain is a phenomenon that occurs when bees need to reduce their body mass to keep their larvae cool inside the hive as they are extremely sensitive to heat. It has been observed that bees usually leave the hive in a swarm, defecate, and come back to care for their larvae. It seems to occur most frequently on warm days. In the late 1970s, after the Vietnam War ended, many Vietnamese and Laotian people began noticing that a sticky yellow liquid periodically rained down while it was sunny. It was, at first, thought to be a chemical weapon made of fungal toxins created by the Soviet Union.