New research shows Arctic winter sea ice loss has not stopped – it was temporarily hidden by natural variability.

Loneliness affects one in five people worldwide. But a new global study also finds it varies between countries, reflecting more than individual circumstances.

An international affairs professor with nearly 30 years of experience in the US intelligence community – including at the CIA and NSA – explains how to evaluate the newly released election documents

Seismic lines fragment forests and alter their ability to act as habitats and provide climate change mitigation benefits.