Ancient Crusades-era sword found by diver off coast of Israel

An Israeli scuba diver has salvaged an ancient sword off the country’s Mediterranean coast that experts…

Moon rocks collected by Chinese spacecraft contain volcanic clues

Moon rocks that a Chinese robotic spacecraft brought back to Earth last year have provided new…

South Africa cuts down pine trees in desperate bid to save water

World·Video An environmental group in drought-stricken Cape Town, South Africa, is helping to cut down 54,000…

Why it matters to the world if China delivers on its carbon targets

Our planet is changing. So is our journalism. This story is part of a CBC News…

The planet is changing. So will our journalism

We use this editor’s blog to explain our journalism and what’s happening at CBC News. You…

Gap in research funding leaves global south more vulnerable to climate impacts, studies suggest

Developing countries suffer from a significant gap in terms of scientific research related to climate change,…

Space tourism may be taking off, but critics not taken with its aims

A handful of billionaire-backed ventures are proving that space tourism could be a part of our future, but…

NASA spacecraft Lucy soars into sky with lab-grown diamonds

A NASA spacecraft named Lucy rocketed into the sky with diamonds Saturday morning on a 12-year…

Contemplating the emotional side of spaceflight

Canadian actor William Shatner’s reaction to his trip to space was a rare display of the…