Amid ongoing discussions over Donald Trump’s plans for trying to resolve conflicts in Ukraine and Israel, the U.S. president has maintained steady pressure on NATO allies for months. After his 2024 election victory, Trump again raised the prospect of annexing the Danish territory of...

Ancient human retrovirus DNA could be one of the markers of susceptibility to mental illness—specifically schizophrenia, bipolar disorder, and major depressive disorder, a new study suggests. ...

Palm oil is one of the most used vegetable oils in the world and is found in a large variety of packaged products, from shampoos and lipstick to cookies and frozen pizza. Unfortunately, the production of palm oil has been linked to severe environmental...

Empires historically possessed a unique ability to organize diversity and successfully rule over people quite different from one another. The national states that succeeded them in Europe were organized on the basis of nationality (real or imagined) where diversity in language, ethnicity, or religion was...

Renewable energy comes from matter that nature produces and replenishes constantly. The power generated through this source does not significantly threaten the environment, especially in comparison with fossil fuels, such as coal, oil, and natural gas, which take more than millions of years to

With the planet teetering on the brink of climate disaster and the goal of achieving net-zero carbon emissions by 2050 rapidly slipping away, the need for alternatives to pollutive fossil fuels has never been more evident. Should nuclear power be one of...

Archaeology isn’t what it was in Indiana Jones’s heyday. The traditional image of the khaki-clad researcher scrambling over an excavation site with rock hammer and camel-hair brush has been supplemented by aerial and satellite photography, CT scanners and 3D modeling, and lidar that can isolate...

The air is plasticized, and we are no better protected from it outdoors than indoors. Minuscule plastic fibers, fragments, foam, and films are shed from plastic stuff and are perpetually floating into and free-falling down on us from the atmosphere. Rain flushes micro- and nanoplastics...

With oceans, countries, populations, and governments inundated by a plague of plastic worldwide, it may be useful to focus on the single-use plastic bag choices made by two cities, in the same U.S. state, located at a distance of only 64 miles (104 km) from...

We are no better protected from plasticized air outdoors than we are indoors. Minuscule plastic fibers, fragments, foam, and films are shed from plastic stuff and are perpetually floating into and free-falling down on us from the atmosphere. Rain flushes micro- and nanoplastics out of...