reproduction - search results

New research warns that polar bears are at greater risk of extinction as climate change prolongs Arctic summers, reducing their access to vital sea ice and prey. The study highlights the urgent need for conservation efforts to mitigate the impacts of climate warming on polar bear populations.

New study challenges theory of life's extraterrestrial origin, pointing to volcanic lightning as the catalyst for life on Earth.

Discover the intriguing findings of the University of Warwick's research on word evolution. Explore how words, like 'sex,' endure in our language through a 'survival of the fittest' process similar to natural selection. The study sheds light on cognitive selection in the human brain and its impact on linguistic evolution

Flowers adapting to insect scarcity: exploring self-pollination's impact on plants and ecosystems." Floral Evolution: Nature's Response to Insect Scarcity

A groundbreaking study reveals how plastic additives affect mating behaviour and sperm count in crustaceans, raising concerns about the broader impact on aquatic ecosystems. Explore the potential ecological consequences of our plastic addiction and the urgent need for awareness and action.

In an intriguing revelation, researchers have unravelled the mystery behind the oversized penis of the serotine bat. Contrary to conventional belief, these bats utilize their unusually large genitalia not for penetration but as an intricate "copulatory arm" during mating, marking a groundbreaking discovery in mammalian reproduction.

Is Miscarriage or still births related to job loss? Yes, a new study published in Human Reproduction has uncovered this relation. While the findings point to an association, the study refrains from making claims about causation.

In a groundbreaking development, scientists have genetically modified a marine microorganism with the capability to break down polyethylene terephthalate (PET) plastic in...

In a notable societal shift, an increasing number of Americans are becoming intimately familiar with fertility treatments. Whether through their own experiences or through close connections, a growing share of the population is entering the world of assisted reproduction.

: A new study from Australia reveals that in vitro fertilization (IVF) is most successful when eggs are harvested in the summer. The research suggests that the season of egg collection can significantly influence live birth rates, with eggs collected in summer showing a 31% live birth rate compared to 26% in autumn. While the exact cause is unknown, environmental factors such as sunlight duration may play a role in egg development. Further research is needed to understand the underlying mechanisms, but patients may consider collecting eggs during summer months based on these findings.