Biology - Evolution news

Study shows size matters in prehistoric seas

Why did life forms first begin to get larger and what advantage did this increase in size provide? UCLA biologists working with an international team of scientists examined the earliest communities of large ...

Jan 23, 2014 4.4 / 5 (7) 0 | with audio podcast

Natural selection can favor 'irrational' behavior

It seems paradoxical that a preference for which of two houses to buy could depend on another, inferior, house – but researchers at the University of Bristol have identified that seemingly irrelevant alternatives can, and ...

Jan 14, 2014 4.5 / 5 (6) 0 | with audio podcast

Environment affects an organism's complexity

Scientists have demonstrated that organisms with greater complexity are more likely to evolve in complex environments, according to research published this week in PLOS Computational Biology. The researchers, based at Éc ...

Jan 02, 2014 4.5 / 5 (6) 4 | with audio podcast

Ancient chemical bond may aid cancer therapy

A chemical bond discovered by Vanderbilt University scientists that is essential for animal life and which hastened the "dawn of the animal kingdom" could lead to new therapies for cancer and other diseases.

Dec 16, 2013 5 / 5 (8) 0 | with audio podcast