While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

One year ago, Tim Andrews was among the world’s first recipients of a genetically modified pig kidney. Now, he is the first in that small group of pioneers to go on to receive a human kidney.

A large international study reveals that mammals tend to live longer when reproduction is suppressed. On average, lifespan ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...

By studying large language models as if they were living things instead of computer programs, scientists are discovering some ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

Since Viking 1 landed in 1976, humans have studied Mars from afar, relying on rovers and orbiters to analyze the planet. But with NASA planning a human mission as early as the 2030s, that will soon ...

In the 1971 film Willy Wonka & the Chocolate Factory, Willy Wonka teleports a larger-than-life candy bar (and a small child) across the room into a television set. The idea of instantly transporting ...

What if the government offered you a one‑way ticket to another planet? This video explores the astonishing story of a secret human‑alien exchange mission that sent astronauts 40 light years from Earth ...