Tech

For two weeks, a strange bird has perched in Brooklyn over the treetops of one of the Three Sisters Islands...

Why It Matters: More evidence that the pandemic is easingThe Covid death rate fell by almost half last year, as...

The story, as often happens in science, sounded so appealing. Cells have a molecular clock that determines how long they...

Even though it is illegal to post fake reviews online, there is a big industry that helps companies do just...

For hundreds of years, a strange species of fish with long fanglike teeth that eats its own kind and spends...

This article is part of our Design special section about making the environment a creative partner in the design of...

This article is part of our Design special section about making the environment a creative partner in the design of...

Why might ultraprocessed foods have this effect?It’s unclear. “Many high-quality, randomized studies have shown the beneficial effect of a nutrient-dense...

Ajay Banga, President Biden’s pick to be president of the World Bank and broaden its ambitions to combat climate change,...

More than 120 people were killed in devastating floods and landslides caused by heavy rains in Rwanda, the government said...