Researchers at KRISS observed water’s rapid freeze–melt cycles under ultrahigh pressure and discovered Ice XXI, the first new ...

Researchers found that ancient hominids—including early humans—were exposed to lead throughout childhood, leaving chemical ...

Researchers have sequenced the oldest RNA ever recovered, taken from a woolly mammoth frozen for nearly 40,000 years. The RNA ...

Dark matter may be invisible, but scientists are getting closer to understanding whether it follows the same rules as ...

Scientists found that people who use both cannabis and tobacco show a distinct brain pattern tied to mood and stress ...

Scientists discovered that a week of full submergence is enough to kill most rice plants, making flooding a far greater ...

A newly recognized set of T helper cells seems to guard against aging by eliminating harmful senescent cells. Their presence in supercentenarians suggests they may be a key to maintaining a healthier, ...

Aalto University researchers have developed a method to execute AI tensor operations using just one pass of light. By ...

Chimps may revise their beliefs in surprisingly human-like ways. Experiments showed they switched choices when presented with stronger clues, demonstrating flexible reasoning. Computational modeling ...