Science — PK

Germany's Isar Aerospace launched a rocket into orbit from Norway on Saturday as Europe races to boost its ability to economically send satellites into space independently of the United States.

Acrid smoke hung heavily over the Malaysian town of Serian, seeping into homes and cloaking roadside stalls, as residents navigated an air-quality emergency fueled by transboundary haze from Indonesia's raging fires.

A litter picking group gathers every month to remove rubbish from the River Wear in Durham.

Hayden Leigh, a forensic science graduate, is studying the hair of Boris the bear.

Are people going to have to increasingly accept more delays and diversions as the effects of climate change intensify?

Conformational changes in proteins are vital to their function yet remain challenging for state-of-the-art artificial intelligence, such as AlphaFold3, to predict. Researchers at the Institute for Molecular Science (IMS), and the Graduate University for Advanced Studies, SOKENDAI introduced a…

A study led by the University of Jyväskylä in Finland evaluated, for the first time, an ecological threshold for the amount of clearcutting in boreal forests. According to the results, maintaining populations of bird species specialized in old-growth forests requires either a forest rotation period…

Astronomers have found two clouds of hydrogen near the Whirlpool galaxy that appear to contain almost no stars. The clouds, discovered with China's FAST radio telescope, each contain roughly 3 million times the mass of the sun in hydrogen but have no detectable optical counterpart. Their properties…

The human-animal bond is often so strong that pet owners may delay or forgo medical treatment or leave a health care facility against medical advice if they have no one to care for their pet at home. A perspective paper published in the New England Journal of Medicine explains why pet owners may…

Here's a novel idea for countering the painful side effects of chemotherapy: Beforehand, take the hallucinogenic drug found in magic mushrooms.

In 1974, Stephen Hawking made a prediction that transformed our understanding of black holes. Black holes, he showed, are not truly black: They slowly lose energy through a quantum process now known as Hawking radiation. The lighter the black hole, the faster it evaporates.

New research has found that tree species diversity can play a crucial role in protecting forests from the growing threat of extreme climate events. The study analyzed data from 88,116 separate forest plots across the United States to investigate the impact of "compound climate extremes," when…

Narwhals have nature's only straight tusk, a single tooth up to three meters (10 feet) long, so strange they were sold as magical unicorn horns during the Middle Ages.

When humans are making decisions, they are known not to rely solely on their own considerations and the evidence available to them. Past behavioral science and psychology studies have shown that people are often also influenced by the choices and opinions of others.

The US president says the move will help ranchers, but conservationists say it could derail efforts to recover populations.