"It's possible that an animal may have tried to eat it and carried it further into an open clearing on the trail," a food scientist told Newsweek.

A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought.

From gravel gardens to woodland beds, lady's mantle can thrive alongside other garden favorites, including roses, peonies and ...

Guru Nanak and the nine Gurus who succeeded him set a wonderful example of living spiritually while yet taking an active part in the world Guru Nanak advocated obta ...

We've spent the last 12 months sleeping, eating, and sailing our way around the globe in order to bring you the 29th edition ...

Voyager 1, shown in this illustration, has operated for decades thanks to a radioisotope power system. NASA via AP Benjamin Roulston, Clarkson University Powering spacecraft with solar energy may not ...

Check out 24 of the world’s must unusual landscapes — from the hellish Darvaza Gas Crater in Turkmenistan to the “snow ...