Climate

Mars Might Have Lost its Water Quickly

Mars is an arid place, and aside from a tiny amount of water vapour in the atmosphere, all water exists…

3 months ago

Scientists in Japan Have Found a Detailed Record of the Earth’s Last Magnetic Reversal, 773,000 Years Ago

Every 200,000 to 300,000 years Earth's magnetic poles reverse. What was once the north pole becomes the south, and vice…

4 months ago

Pluto has Snowcapped Mountains, But Why?

We can thank NASA's New Horizons spacecraft for opening our eyes up to Pluto's complexity. On July 14th, 2015, the…

5 months ago

Ancient Meteorites Can be Found Embedded in Rocks, Like Fossils

Comets visit the inner Solar System, and leave without saying goodbye. Maybe they leave a trail of dust behind, and…

7 months ago

There’s A Fire in Greenland… Again. It’s 10 Degrees Hotter Than Normal

As global warming ramps up, expect to see Greenland in the news a lot. That's because its ice sheet is…

2 years ago

NASA’s Long-Term Climate Predictions have Proven to be Very Accurate, Within 1/20th of a Degree Celsius

There are a handful of major science institutions around the world that keep track of the Earth's temperature. They all…

2 years ago

Astronomy Cast Ep. 516: Polar Vortices

It's cold right now. Okay, fine, here on Vancouver Island, it's actually pretty warm. But for the rest of Canada…

2 years ago

Ice loss in Greenland is Accelerating

The rate at which Greenland is losing its ice is accelerating. This unsurprising conclusion comes from a new study based…

2 years ago

We Have the Technology. Airplanes Could Spray Particles into the Atmosphere to Battle Climate Change. But Should We?

If climate change models are correct, humanity is working itself—and dragging the rest of life on Earth with it—into a…

2 years ago

Satellite Images Show a Trillion Ton Iceberg Broke Off Antarctica

For several months, scientists have been keeping an eye on a piece of Antarctica’s Larsen C ice shelf, waiting for…

4 years ago