In front of us was a dinosaur skeleton the size of a large dog. It was obviously a dinosaur, as it had the reinforced pelvis, ...

On a balmy Saturday afternoon in New York City, roughly 20 women had been instructed to confess the last thing that turned ...

An international study of 261 bird species has found that skewed adult sex ratios are primarily driven by demographic factors, not behaviors, and these imbalances significantly influence mating ...

Researchers at the University of Guelph in southwestern Ontario have discovered that a strain of naturally blind chickens produces more eggs than their sighted counterparts — a finding that could help ...

On 25 April 1953, Watson and Crick published an article, in the acclaimed journal “Nature” titled “Molecular structure of nucleic acids: A structure for deoxyribonucleic acid”. The one-page article ...

We talked to biologists in Texas and Wisconsin to get their perspective on the best-sized crappie to keep. And, if it's ok to ...

In Japanese quail, a biological trade-off creates a cost to motherhood. Producing more for one's chicks accelerates aging and ...

Angler fish mating begins when the male angler fish literally sinks his teeth into the female. He attaches himself permanently and lives as a parasite on the female's larger body. However, as their ...

New research shows that variation in mating behaviors, parental care and differences in ornamentation of the sexes in bird ...

All living things have limited energy and resources, and face trade-offs between competing priorities,” observed the study’s ...