A major Ecuador study finds cleared rainforests can recover 90 percent of their species diversity in just 30 years, as long as humans leave the land alone.

UnitedHealth Group reported second quarter net income of $5.48 billion as medical costs dropped, triggering an improved financial outlook for the rest of the year.

Each person is a mosaic of sex-related and postpubertal biological traits that vary in their degree of femaleness and maleness.

Poll also finds sizeable majorities who believe it should be easier to install air con in homes

“The government may not decide that Church teaching is insufficiently religious,” wrote the Florida Conference of Catholic Bishops.

npj Climate Action - AI-driven productivity gains enable more CO₂ emissions than they avoid in a global energy–economy model