Scientist Jason Ahrns was able to capture a sprite, or 'red lightning' with his camera recently.
What is Hyperloop?
Warming trends: Has the Canadian climate already changed?
Memories of the northeast blackout 10 years later
NASA satellites capture Typhoon Utor
Record warmth hits the Arctic
Lightning sparks wildfires in Washington, Idaho
Sinkhole causes resort collapse near Disney World
Environmentalists say Alberta forestry deferral "more than symbolic" for caribou
L.A. to New York in less than an hour?
Simply striking: Photographer captures 'iconic' shot of Bolt
Storm hunters surfaces after 10 days
Wildfire prompts evacuation alert near Lillooet, B.C.
Newly discovered pink planet smallest to be photographed yet
4 bodies pulled from wreckage of US plane crash
SHARK TRACKING: The process and risks of tagging
Flash floods ravage central Colorado
Nova Scotia announces funding for farmers hit with strawberry virus
MUST SEE: Shark Cat cleans the kitchen
Three tornadoes and a waterspout confirmed after Wednesday's storms in Ontario
Tiger cubs born at Washington's National Zoo
Photographer making waves with stunning images
Shocking photos lend credence to tornadic activity
Guardian angel? Kangaroo saves missing child in Australia
African dust descends upon city of Houston
Hot temperatures in Alaska cause king salmon to die
Perseid meteor shower: Our favourite photos, as sent in by you
When weather and the world’s fastest human collide
Researchers emerge from mock Mars food mission
What’s the most dangerous day of the week to drive?
12 year-old finds 5.16 carat diamond at Arkansas state park
Can rocks restore the climate?
Teachers in Moore, Oklahoma return to work after tornado
Perseid light show reaches its peak
Frightening Belgian shelf cloud goes viral
Wildfire evacuation alert lifted for residents near Lillooet, B.C.
Alberta after the flood season
Typhoon Utor gains strength; At least 47 fishermen unaccounted for amid bad weather
Here come the Perseids
Something strange spotted on camera - UFO?
Taking in the sights and sounds of Oakville Jazz Fest
Small plane crashes in Connecticut, weather a likely factor
Nearly 40 tornadoes confirmed in Canada so far this summer: Above average or normal?
Break dancing gorilla leaves the Calgary Zoo
Fashion Forecast: What to Wear for the Weather in Vancouver
Fire department rescues boys trapped on island in Peterborough, Ontario
Is it really a tornado? Here's how we decide
Don't write off the Atlantic hurricane season yet
Dead shark found in NY subway car (What?!)
Baby rescued from flood waters in Tennessee
Tornado warnings issued in Ontario, Quebec
