Em um dia de primavera do ano passado, Andrew Willoughby dirigiu por três horas e meia até um hotel barato em Nags Head, na Carolina do Norte. Do estacionamento, enviou uma mensagem de texto a uma desconhecida que havia conhecido pela internet. Leia mais (09/30/2026 - 11h00)

The woman who helped put astronauts on the moon was a software engineer when the field was not prestigious or lucrative.

The animals may help reveal the causes of brain disease in people and point the way to treatments. But researchers already are calling for new ethical guidelines.

Hotter than a crocodile, cooler than a chicken, T. Rex was definitely warm-blooded, according to a new study.

The first-of-its-kind drug offers a reprieve for people who live with the debilitating sleep disorder.

Under a new partnership, the Defense Department would play a larger role in biodefense and pandemic preparedness. Democrats warned it could allow a Pentagon cash grab.