Singles had more date options in 2021, but dating activities and intimacy varied by individual comfort levels. Credit: Ashley Vargas / Mashable Siobhan, a Brooklynite in her 40s, said 2021 was ...

Astrophysicist and author Carl Sagan managed to predict a lot of the things the challenges America faces in the year 2021 all the way back in 1995 when he was writing a book published just before his ...