Can we harness the power of artificial intelligence to solve the world’s most challenging problems without creating an uncontrollable force that ultimately destroys us? ChatGPT and other new A.I.

Major funding for NOVA Wonders is provided by the National Science Foundation, the Gordon and Betty Moore Foundation, the Alfred P. Sloan Foundation and public television viewers, with additional ...

Arctic Passage homepage At first glance and out of context, the amount and variety of food brought on the Erebus and Terror, the two ships of Sir John Franklin's expedition, seems impressive (see list ...

This one-hour program is divided into six chapters. Choose any chapter below and select QuickTime or Windows Media Player to begin viewing the video. If you experience difficulty viewing, it may be ...

Across the Arabian Desert lie colossal, enigmatic structures, some stretching for miles, visible only from the sky. Rediscovered a century ago and once believed to be defensive or ritualistic in ...

The story behind the centuries-long decipherment of ancient Maya hieroglyphs.

The chromosomes do not replicate during this phase, as they do in interphase in mitosis and interphase I in meiosis.

Every age develops its stories or metaphors for how the universe was conceived and structured. According to an ancient Indian creation myth, the universe was created when the gods dismembered the ...

The planet looks blue from space, but new research shows that most of Earth's water may actually be deep underground. Share Earth is a jewel of the solar system, painted blue by the vast oceans that ...

At the 1998 Winter Olympics in Nagano, Japan, snowboarding made its debut as an Olympic sport. No longer relegated to the fringes, snowboarders took to the snow-capped peaks of Mount Yakebitai, and 26 ...

An electrical engineer works on Form Energy's 2022 battery module in the company's lab in Berkeley, California. Image courtesy of Form Energy Share Weirton, West Virginia has iron in its blood. The ...

Ask a materials scientist to choose the strongest material, and you are likely to get a question instead of an answer. What kind of strong? Tensile strength? Toughness? Yield strength? Hardness? When ...