For birds, black feathers provide certain flight advantages. That's because black feathers contain more pigment-packed melanosomes than do feathers of other colors, and melanosomes can bind with ...

The laws of inheritance are quite unknown,” Charles Darwin acknowledged in 1859. The discovery of DNA’s shape altered how we ...

Often celebrated as a pioneer of genetics alongside Francis Crick, racist and sexist remarks tarnished his reputation in ...

First image from Vera C. Rubin telescope reveals a previously unnoticed feature of galaxy M61 that may explain its mysterious ...

Richard Fishacre challenged the scientific orthodoxy of his day, and contemporary astrophysics has vindicated his position.

An area called the central Southern Cone in South America, which consists of a large part of Argentina, is known to be one of ...

In 1999 it became the first airline to receive a delivery of the brand new Airbus A320, and today its fleet is largely made ...

WASHINGTON (AP) — President Donald Trump voiced support for Elon Musk’s demand that federal employees explain their recent accomplishments by the end of Monday or risk getting fired, an edict that has ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Below, the most important procedures are discussed, while the ...

Abstract: Unmanned aerial vehicles (UAVs) have become a challenge for radar to monitor aerial targets due to the “low, slow, and small” characteristics. In a recent study, micro-Doppler signatures ...

National Key Laboratory of Deep Space Exploration/School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, China National Key Laboratory of Deep Space ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the driving force behind creation. Their simulations show that gravity and ...