This episode was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. This article is part of a package in collaboration with Forbes on time ...

DNA from soil could soon reveal who lived in ice age caves, research shows. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The last two decades ...

Hubble’s crystal-clear look at NGC 1786—an ancient globular cluster tucked inside the Large Magellanic Cloud—pulls us 160,000 light-years from Earth and straight into a cosmic time machine. Packed ...