Early humans in England crafted a rare piece of elephant bone into a reusable hammer for sharpening stone tools nearly ...

NASA astronaut Chris Williams and two Roscosmos cosmonauts are back on Earth after spending 241 days aboard the International ...

NASA’s Swift Observatory observed a supermassive black hole ripping apart a star more than 30,000 light-years from the center ...

Scientists have created twisted laser beams that interact differently with right-handed and left-handed molecules, revealing their identity through the fragments they produce. The approach could ...

Dreams are not random mental noise. A large study of more than 3,700 dream and waking reports found that what we experience ...

Lake fly larvae plunge more than 200 meters into Lake Malawi each day to hide from predators, using tiny air sacs to control their depth. A rubber-like material called resilin lets them expand or ...

Young Jupiter’s powerful magnetic field may have created a safe zone where several large moons could survive. Saturn lacked ...

A single 30-minute sauna session may briefly put the immune system on higher alert. Finnish researchers found that sauna heat ...

Unsweetened sparkling water may offer a tooth-friendlier alternative to sugary soda, according to a small preliminary study ...

Giant sequoias are built to withstand ordinary fires, but recent extreme wildfires killed thousands of trees that had ...

China’s Tianwen-1 orbiter captured a faint but remarkable view of 3I/ATLAS as the interstellar comet raced past Mars. The ...

Even mild inflammation during pregnancy led mouse offspring to develop persistent brain overactivity, sensory sensitivity, ...