On November 24, 1859, Charles Darwin published On the Origin of Species and transformed our understanding of life on Earth by introducing the scientific theory that populations evolve over the course ...

One of the most important steps in the evolution of modern mammals was the development of highly sensitive hearing. The middle ear of mammals, with an eardrum and several small bones, allows us to ...

Jacob S. Suissa receives funding from The National Science Foundation. He is affiliated with Arnold Arboretum of Harvard University, and Let's Botanize Inc. There are few forms of the botanical world ...

Modern dog breeds come in a mind-boggling array of shapes and sizes—from Chihuahua to Great Dane, corgi to greyhound, pug to German shepherd. In fact, the domestic dog, Canis familiaris, shows more ...

A timeline of genetic changes in millions of years of human evolution shows that variants linked to higher intelligence appeared most rapidly around 500,000 years ago, and were closely followed by ...

Dive into the Tyrants War with the Blokees Transformers Defender Version 04! This collection delivers 12 unique, pocket-sized (approx. 5.5cm) Cybertronian warriors, each boasting articulation for ...

“Victory smiles upon those who anticipate the change in the character of war, not upon those who wait to adapt themselves after the changes occur.” – Giulio Douhet, Command of the Air, 1921 Giulio ...

This valuable study presents computational analyses of over 5000 predicted extant and ancestral nitrogenase structures. The data analyses are convincing, it offers unique insights into the ...

Summary: A new study suggests that autism may be linked to the rapid evolution of brain cell types unique to humans. Researchers found that outer-layer neurons in the human brain evolved far more ...

A paper in Molecular Biology and Evolution finds that the relatively high rate of autism-spectrum disorders in humans is likely due to how humans evolved in the past. The paper is titled "A general ...

The process of evolution usually takes thousands, millions or even billions of years. But researchers have found a way to condense it into a matter of minutes using a method called 'directed evolution ...