In the United States, 12% of married couples with at least one spouse in their 30s or 40s have two incomes and no kids.

Iain Cheeseman and colleagues reveal the underappreciated role of single genes producing multiple proteins in atypical ...

President Trump has set his sights on defunding colleges, singling out some of the world’s wealthiest schools in what critics say is an attack on academic freedom. Some are negotiating. Others are ...