A timeline-driven account based on rock-core drilling and global sediment layers: the initial fireball, tsunami and shock ...

Earth, triggering one of the most devastating mass extinctions in history. In a single moment, life on the planet changed ...

Science has advanced not just through steady progress, but often through the perseverance of individuals whose ideas were ...

The causal pathways by which tariffs could cause a recession seem dormant. Trade policy turmoil is the new normal, and may ...

New research links the impact at Meteor Crater to a Grand Canyon landslide that may have created an ancient lake 56,000 years ...