This video segment adapted from NOVA explains how flowers play a central role in the reproductive cycle of plants. Their striking array of colors, patterns, fragrances, and nectar all require lots of ...

Plant reproduction plays a vital role in our food systems and the balance of ecosystems, yet it remains a complex process. Plants exhibit a range of reproductive strategies: some are strictly male or ...

Researchers from Nara Institute of Science and Technology and Nanjing University find that KNUCKLES, a small multi-functional protein, supports the correct timing of floral development for the proper ...

DURING the process of sex differentiation, male and female metabolic systems develop in the flower. Their unification at pollination creates a single system with a metabolism of extremely high ...

Experimental populations of the annual plant, Ipomoea purpurea, composed of individuals belonging to two flower color morphs were studied to determine the effect of flower color on outcrossing rate ...

In closely related plant species that display strong similarities in phenology and pollinator communities, differences in breeding system and associated shifts in floral traits may have important ...

Nikon has revealed the winners of the 15th annual Nikon Small World in Motion Video Competition. The contest recognizes the most dynamic microscopic movies or digital time-lapse photography each year.