Leap seconds have helped synchronize our clocks, but their time may be over

Mars Perseverance rover sets new record for farthest off-world driving distance

Climate versus weather: What's the difference?

Polar night approaching as Canada quickly loses daylight

Aurora Alert! Bright Northern Lights possible over Canada tonight!

Approaching 'planetary-scale Kelvin wave' raises coastal flooding risks for B.C.

A titanic ‘tug-of-war’ inside Earth is changing the length of our days