Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns ...

Sexual reproduction in flowering plants ... Mechanism of evolution- Variation (Mutation and Recombination) and Natural Selection with examples, types of natural selection; Gene flow and genetic ...

Until now, contraception has been the method of choice for zoos to avoid surplus animals. Researchers are now calling for a ...

However, the best natural cat litter can be a solid alternative. While clay litter tends to create dust that can irritate both cats and humans, natural litters are nearly dust-free and also more ...

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A new study on mice shows that luck in early life can determine success as an adult, especially when competition is high.

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...

Natural products are small molecules produced naturally by any organism including primary and secondary metabolites. They include very small molecules, such as urea, and complex structures, such ...

Nov. 25, 2024 — Women who suffer severe complications during their first pregnancy or delivery are less inclined to have more babies, a study reports. Given the recent steady decline in birth ...