For decades, the biological clock was seen as a woman’s concern. Yet research now confirms that men, too, experience reproductive ageing. Sperm quality, hormone levels, and DNA stability all decline ...

Plant reproduction is highly complex and variable across the kingdom. The emergence of sexual reproduction has contributed to increase plant genetic diversity and enabled the colonisation of new ...

In a fragmented, dry subtropical forest in northwestern Argentina, we compared pollination levels, fruit set, and seed set among small (<1 ha) forest fragments, large (>2 ha) fragments, and continuous ...

Lasker, Howard Robert. 1984. "Asexual reproduction, fragmentation, and skeletal morphology of a plexaurid gorgonian." Marine Ecology Progress Series, 19, (3) 261–268.