Nature: Low investment in sexual reproduction threatens plants adapted to phosphorus limitation CORVALLIS, Ore., Jan. 3 (UPI) -- A plant preserved in 100 million-year-old amber has revealed the oldest evidence of sexual reproduction in a flowering plant, U.S. and European researchers say.

Understanding the Context

EurekAlert!: Newly discovered sexual reproduction process to further understanding of plant and algae evolution Scientists have discovered a sexual reproduction process in microalgae that helps them better understand algae and plant evolution. Their discovery could lead to new industrial applications for ... Newly discovered sexual reproduction process to further understanding of plant and algae evolution Sexual health cannot be defined, understood or made operational without a broad consideration of sexuality, which underlies important behaviours and outcomes related to sexual health. The working definition of sexuality is: โ€œโ€ฆa central aspect of being human throughout life encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy and reproduction ...

Key Insights

Sexual and reproductive health Sexual and reproductive health is a state of physical, emotional, mental, and social well-being in relation to all aspects of sexuality and reproduction, not merely the absence of disease, dysfunction, or infirmity. All individuals have a right to make decisions governing their bodies and to access services that support that right. It is proven that access to ...