Many geochemists, like my colleague Thorsten Kleine, suggested (not unreasonably) that the age of these rocks is the same as the age of the Moon. But people like Alessandro Morbidelli, who study ...

Often, the most beautiful flowers are the most sensitive, and the flowers of the rock trumpet (Mandevilla macrosiphon) fit into that category. They add a tropical feel to any garden, and even though ...

because tiny crystals in the moon rocks brought home by astronauts suggested two different ages. Now, a study in the journal Nature argues for the earlier age, saying that the ancient Moon also ...

TORONTO — BlackBerry Ltd. has signed a deal to sell its Cylance security business to Arctic Wolf. Cylance uses artificial intelligence to help users detect malware and prevent cyberattacks. Under the ...