and siblings! - The future may be stranger than you think! It takes two for human reproduction, but biologists have discovered plants and animals that can rely on EITHER a partner or go it alone by self-fertilization give their offspring a better chance for longer lives when they choose to use a mate.
Sex with self in...
When attacked, plants use bugs to protect themselves and to retaliate. It turns out they can also defend themselves by using their roots to secrete acid that brings bacteria to the rescue.
This quashes the misperception that plants are at the mercy of passing pathogens and sheds new light on a sophisticated signaling system inside plants...
While scientists understand why the leaves on trees turn yellow and orange in the fall, they DON'T understand why some of them turn red, but they do know that it can be a sign of danger for the tree.
Cory Binns writes in LiveScience.com that leaves stop producing chlorophyll in response to colder weather and less daylight. Chlorophyll is...
Can two plants living 100 miles apart find romance? They can if they have a gardener who's handy with a turkey baster. A rare female cycad plant, which only produces seeds every few years, is currently ready for fertilization in a British botanical garden, but has no mate. A male plant producing pollen was found in another garden in the U.K.,...
Scientists have discovered that plants, like animals, have a 24-hour biological clock. Just as our body clock tells us to wake up, plants have clocks that tell them to prepare for the sun. Plant clocks are set to go off around the same time every morning, usually just a few hours before noon. This tells them to prepare for intense sunlight,...