Science

Two U.S. astronauts arrived Thursday at the Kennedy Space Center in Florida, ahead of their launch aboard the Boeing Starliner's first crewed mission next month.

Butch Wilmore and Suni Williams will blast off on the years-delayed flight on May 6 for a weeklong stay on the International Space Station (ISS).

Surgeons in the United States have transplanted a modified pig kidney into a living person for the second time, a hospital said Wednesday, celebrating an advance in animal-to-human organ transplants.

The procedure at NYU Langone Health in New York was carried out in April on Lisa Pisano, 54, who had suffered heart failure and end-stage kidney disease, with doctors giving her just weeks to live barring some kind of medical intervention.

Colonies of emperor penguin chicks were wiped out last year as global warming eroded their icy homes, a study published Thursday found, despite the birds' attempts to adapt to the shrinking landscape.

The study by the British Antarctic Survey found that record-low sea ice levels in 2023 contributed to the second-worst year for emperor penguin chick mortality since observations began in 2018.

Thailand issued fresh warnings about scorching hot weather on Thursday as the government said heatstroke has already killed at least 30 people this year.

City authorities in Bangkok gave an extreme heat warning as the heat index was expected to rise above 52 degrees Celsius (125 degrees Fahrenheit).

Saturn has 146 confirmed moons – more than any other planet in the solar system – but one called Enceladus stands out. It appears to have the ingredients for life.

From 2004 to 2017, Cassini – a joint mission between NASA, the European Space Agency and the Italian Space Agency – investigated Saturn, its rings and moons. Cassini delivered spectacular findings. Enceladus, only 313 miles (504 kilometers) in diameter, harbors a liquid water ocean beneath its icy crust that spans the entire moon.

If you’ve spent time on Facebook over the past six months, you may have noticed photorealistic images that are too good to be true: children holding paintings that look like the work of professional artists, or majestic log cabin interiors that are the stuff of Airbnb dreams.

Others, such as renderings of Jesus made out of crustaceans, are just bizarre.

Most of us have been stung by a bee and we know it’s not much fun. But maybe we also felt a tinge of regret, or vindication, knowing the offending bee will die. Right? Well, for 99.96% of bee species, that’s not actually the case.

Only eight out of almost 21,000 bee species in the world die when they sting. Another subset can’t sting at all, and the majority of bees can sting as often as they want. But there’s even more to it than that.

NASA's Voyager 1 probe -- the most distant man-made object in the universe -- is returning usable information to ground control following months of spouting gibberish, the US space agency announced Monday.

The spaceship stopped sending readable data back to Earth on November 14, 2023, even though controllers could tell it was still receiving their commands.

Betrayed by its DNA and unmanly toilet habits, a hippopotamus in Japan thought for seven years to be a he is in fact a she, the zoo where the wallowing giant lives said Tuesday.

The 12-year-old came to Osaka Tennoji Zoo in 2017 from the Africam Safari animal park in Mexico, where officials attested on customs documents that the then five-year-old was male.

Asia was the world's most disaster-hit region from climate and weather hazards in 2023, the United Nations said Tuesday, with floods and storms the chief cause of casualties and economic losses.

Global temperatures hit record highs last year, and the UN's weather and climate agency said Asia was warming at a particularly rapid pace.

A Belgian man with a very rare metabolic condition that causes his body to produce alcohol had a drink-driving charge against him dismissed in court on Monday.

The 40-year-old proved that he has auto-brewery syndrome (ABS), which causes carbohydrates in his stomach to be fermented, increasing ethanol levels in his blood and resulting in signs of intoxication.