Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Even in an environment as seemingly simple as a drop of water, bacteria can organize themselves into complex patterns or arrangements. Through experiments, theory, and computational modeling, ...

Siku, a 15-year-old male polar bear, is moving in the coming weeks to Madison, Wisconsin — home, of course, of the University of Wisconsin Badgers. FBI Scrambles Over Mysterious Stand in Trump ...

Researchers have confirmed the true ferrielectric state in a single-phase material, (MV)[SbBr5]. This new polar order ...

To commemorate the 10th anniversary of the release of Mac Miller’s GO:OD AM album, the late rapper’s estate has released an expanded edition of the LP with three new tracks. Those tracks are “Royal ...

In the dead of Arctic winter, the crew set sail toward Longyearbyen, Svalbard — the world’s northernmost city. With polar night, subzero winds, and sea ice closing in, it became a fight against nature ...

Archaeologists in Turkey recently uncovered over 60 ancient tombs in Colossae, a biblical city immortalized in the New Testament. The discoveries were reported by Anadolu Agency (AA), a state-run ...

Work has begun to repair the damaged power supply to Ukraine's Zaporizhzhia nuclear power plant, the head of the U.N.'s nuclear watchdog said Saturday. The repairs would end a precarious four-week ...

WHY IT RATES: HX Expeditions is launching two new fully electric 'silent science boats' to minimize underwater noise in the Arctic and Antarctic, enhancing wildlife observation while reducing ...

Israel, Lebanon and the U.S. are negotiating the release of Lebanese prisoners. A ceasefire between Israel and Hamas in Gaza went into effect a week ago. Hostages held in the strip and Palestinian ...

Prosecutors said Tuesday that the Paris Natural History Museum was burglarized. LONDON -- After an estimated $100 million worth of jewels were stolen at the Louvre in Paris, the museum’s director was ...

Video released from a new episode of “Ghost Adventures” captured the moment host Aaron Goodwin learned his wife had been arrested for concocting a murder-for-hire plot to kill him. The clip, which ...