Our planet was once a harsh, alien, icy world. Yet this deep freeze may have shaped you, me and all life on Earth ...
Billions of sea stars — victims of a deadly wasting illness — have perished over the last decade, imperiling marine ecosystems and spurring a global hunt for a biological or environmental culprit.
The registrations for NEET 2026 have commenced. In order to appear for the MBBS entrance test, the candidates need to be well aware of the syllabus for the test. The National ...
Evolutionary biologists have found that environment plays a key role in determining whether a species opts for sexual over asexual reproduction. Evolutionary biologists at the University of Toronto (U ...
Reinhard Hinterleitner is an assistant professor in the Department of Immunology at the University of Pittsburgh. He studied biotechnology at the University of Applied Sciences in Vienna and received ...
Living organisms have good reason for engaging in sexual, rather than asexual, reproduction according to scientists. Living organisms have good reason for engaging in sexual, rather than asexual, ...
As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...
A species is a group of organisms that interbreed to produce fertile offspring. Selective breeding is when organisms are deliberately bred so their offspring have the desirable characteristics.
Most animals carry out sexual reproduction. Sexual reproduction involves the joining of two sex cells (gametes) – the sperm (male gamete) and the egg/ovum (female gamete).