No link between tornadoes and climate change: US

The United States is experiencing the deadliest year for tornadoes in nearly six decades, but a top US weather expert said Monday there is no link between the violent twisters and climate change.

Why the switch from foraging to farming?

Thousands of years ago, our ancestors gave up foraging for food and took up farming, one of the most important and debated decisions in history.

Racial stereotyping found in US death certificates

Death by homicide, the victim is probably black. By cirrhosis, the decedent is likely Native American. These stereotypes have small but clear effects on the racial classifications used to calculate official vital statistics, ...

Study: Couples who delay having sex get benefits later

While there are still couples who wait for a deep level of commitment before having sex, today it's far more common for two people to explore their sexual compatibility before making long-term plans together.

page 25 from 28