Scientist Jason Ahrns was able to capture a sprite, or 'red lightning' with his camera recently.
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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
Endangered Species: The polar bear
Baby beaver being flown from Manitoba to Ontario for rehabilitation
Experts on python attack: Like getting struck by lightning twice in one day
Some evacuees in Lac-Megantic may never be able to return to their homes
Parts of China deal with hottest temperatures in 140 years
First case of human-transmitted bird flu
Arctic ice losing its reflective sheen
Shark sightings on the rise?
Henriette strengthens into a hurricane in the Pacific
New Brunswick RCMP say two young boys killed in their sleep by python
Sun’s magnetic field to flip in coming months
Scientists look to de-extinction 24 different animals
Sinkhole swallows backhoe in Montreal
Dog saves owner from bear attack in northern Ontario
A face in the cosmos?
STUDY: Honeybees remain altruistic in absence of monarchical queen bee
Talking robot companion blasts off for ISS
550 firefighters battle large wildfire west of Spain's capital, Madrid
Moderate earthquake detected off B.C. coast
VIDEO: Schnitzel-craving bear
Man survives car wreck; has rain to thank for rescue
Massive sinkhole swallows pasture
Record heat in Greenland
A soggy start to the long weekend for southern Ontario
First confirmed human case of West Nile virus reported in Toronto
Ontario's 11th tornado confirmed near Ottawa
Help finalize the NEW full screen map
The Kit fashion forecast: Montreal
Tornado watches issued in southern Alberta
Thailand: Oil spill clean-up continues
Saharan dust cloud travels across Atlantic, stops formation of tropical storms
MUST SEE: Behind the Rising Water
Looking back at July's weather in photos
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
Mayflower II ship returns from restoration
What's next? Is summer really over in Canada?
Bus-sized 'fatberg' found in suburban London sewer
A Fiat that can drive on water?
Goats graze historic Washington cemetery
Watch the Earth 'breathe'
Costa Rica plans to shut down zoos, return animals to the wild
Fishing trip turns deadly near Ottawa over the weekend
Lake levels down to record lows in Texas
Living on Mars: What happened in a year
Fast moving brush fire forces evacuations near Lake Elsinore, California
Long weekend fun: The best of our viewers' photos
First lab-made burger taste tested: 'short on flavour'
WATCH: China welcomes new panda cub
Cold Core Funnel Clouds trigger brief tornado watch in Alberta
34 people swim from New Brunswick to Prince Edward Island for charity
Central China's Hunan Province hit by most severe drought in 10 years
MUST SEE: Timelapse video captures desert sky and dinosaurs in unique California town
A waltz around Saturn
Dorian regenerates into tropical depression east of Florida
Firefighters battle 200 forest fires sparked by lightning across B.C.
VIDEO: Lightning and meteors
VIDEO: Here's what bears do when no one's looking
Study: Climate change happening 10 times faster than any time in past 65 million years
August long weekend: Who's celebrating?
The cottage country drive: Tricks to beat the rush
Star Trek Galileo shuttle craft finds a new home
Messenger maps entire surface of Mercury
WATCH: The expansion of the Crab Nebula
Algae found in the Mississippi River
Month long dry spell ends in BC
Offsetting climate change: Turning deserts into forests
