The discovery of a 480-million-year-old sponge in China has revolutionized scientists’ understanding of early reef ecosystems ...

For more than a decade, a robotic explorer has been traveling across Mars, quietly collecting clues about a time when the Red ...

In a world of instant gratification and one-click purchasing, the treasure hunt aspect of secondhand shopping activates ...

A different group of scientists is hoping to fix at least one of these problems for one species, by moving an entire forest ...