Watch the evolution of a jet formed by a collapsing star ("collapsar") in these simulations courtesy of Ore Gottlieb/Northwestern University. The wobble of the jets may be the source of mysterious ...

A ban on watering lawns has been issued in the Des Moines metro area for the first time to avoid a potential water crisis due ...

Evolution is the process of heritable change in populations of organisms over multiple generations. Evolutionary biology is the study of this process, which can occur through mechanisms including ...

May 30, 2025 — A new species of velvet worm, Peripatopsis barnardi, represents the first ever species from the arid Karoo, which indicates that the area was likely historically more forested ...

Molecular evolution is the area of evolutionary biology that studies evolutionary change at the level of the DNA sequence. It includes the study of rates of sequence change, relative importance of ...

The current African Maritime Forces Summit (AMFS) 2025 also reflects an attempt to bring service chiefs and senior leaders to ...

President Donald Trump speaks with reporters while flying aboard Air Force One en route from Calgary, Canada to Joint Base Andrews. (AP) As the Middle East teeters on the edge of a wider war, US ...

India’s Role in Supporting African Maritime Security Architecture ...

Many in the West think Sino-Russian ties are the key to a resolution of the conflict. But this is a significant strategic ...