What can seismic waves tell us about Earth’s history?

What can seismic waves tell us about Earth’s history?

What can seismic waves tell us about Earth’s history? Published: Studying the hidden structure of our planet is essential for understanding Earth’s geological past and predicting its future. Dr Fiona Darbyshire, a seismologist at the Université du Québec à Montréal in...
How can we see air pollution with a camera?

How can we see air pollution with a camera?

How can we see air pollution with a camera? Published: Air pollution is a growing concern worldwide, affecting health, climate and weather systems. Scientists use special tools to measure tiny particles in the air, called aerosols, which can travel across continents...