South Africa reassert their dominance over England with a commanding victory at Ellis Park in the opening round of games in ...

Elena Rybakina becomes the highest seed to fall at Wimbledon so far in a straight-set third-round defeat by Elise Mertens.

As LGBTQ+ people, we’ve never been strangers to adversity, but neither are we strangers to collective action.' ...

We study the forces behind Google’s large web-search market share. We develop a demand model with switching costs, quality beliefs, and inattention, and estimate it using a field experiment. We find ...