Science

A great black-backed gull migrating from Europe to Eastern Canada last winter may have been the first carrier to North America of the deadly strain of avian influenza that has killed tens...

Employees at SpaceX have written an open letter denouncing the behavior of Elon Musk, the company’s chief executive, following recently publicized allegations of sexual misconduct against him.“Elon’s behavior in the public sphere...

No matter how much Bayou Dave hunts, his quarry never goes away. He finds it each time he sets out on Buffalo Bayou, a slow moving river that wends through the country’s...

WASHINGTON — A coalition of environmental groups sued the Biden administration on Wednesday for failing to consider the harms caused to endangered species from the emissions produced by oil and gas drilling...

GENEVA — The World Health Organization’s top official in Europe on Wednesday called for urgent action by the authorities and civic groups to control fast-rising cases of monkeypox that he said posed...

Modern rodents range in size from pygmy mice weighing less than an ounce to stocky capybaras pushing 175 pounds. But even the largest capybara is a pipsqueak compared with some prehistoric rodents...

Unexplained hepatitis does not appear to have become more common among American children than it was before the Covid-19 pandemic began, according to a new review of three large medical databases by...

A remote-sensing satellite has detected one of the largest releases of methane from a single industrial site, an underground coal mine in south-central Russia. The finding is another indication of the scope...

La enfermedad puede variar en cuanto a su gravedad, pero para algunos quizás suponga un cambio de vida: la pérdida total del vello corporal, incluidas las pestañas y las cejas, e incluso...

KAMAKWIE, Sierra Leone — When Seio Bangura’s final high school exam results arrived not long ago, she learned she had earned grades high enough to get into college. It was a thrilling...