A healthy lifestyle can mitigate genetic risk for early death by 62%, study suggests
Even if your genetics put you at greater risk for early death, a healthy lifestyle could help you significantly combat it, according to a new study.
Communities in southwestern B.C. are bracing for more heavy rain forecast to hit the region on Tuesday, as a third atmospheric river moves in.
But what exactly is an atmospheric river?
Here’s a look at some commonly used extreme weather terms.
According to the U.S. National Oceanic and Atmospheric Administration (NOAA), atmospheric rivers are “relatively long, narrow regions in the atmosphere – like rivers in the sky – that transport most of the water vapours outside of the tropics.”
The NOAA said these vapour columns move with weather systems, and can carry water vapour equivalent to the average flow at the mouth of the Mississippi River.
When they make landfall, the vapour is released as rain or sometimes snow.
Though not always the case, the NOAA said atmospheric rivers can “disrupt travel, induce mudslides and cause catastrophic damage to life and property.”
What’s more, a 2018 study led by researchers with NASA’s Jet Propulsion Laboratory suggests that due to climate change, atmospheric rivers may become slightly less frequent, but will last longer, and become more intense.
According to Brittanica.com, thermal inversion -- also known as temperature inversion – occurs when warm air overlays cool air in the lowest atmospheric region, called the troposphere.
In a normal situation without inversion, warm air is closest to the earth’s surface, with cooler air on top.
The NOAA said temperature inversion occurs because air near the ground cools more quickly than air “aloft.”
“This is most likely when the sky is clear and the wind is light/calm,” the NOAA website reads. “Cooling will occur the most readily in low places (such as valleys sheltered from the wind.)”
The problem, the NOAA said, is that because warm air rises, cooler air under the inversion can’t escape, meaning pollution and smoke becomes trapped.
According to the American Meteorological Society (AMS), a heat dome is an “exceptionally hot air mass” which develops when high pressure in the air prevents warm air below from rising.
“Thus trapping the air as if it were in a dome,” the AMS said.
According to the NOAA, heat domes occur when high-pressure atmospheric conditions combine with “influences from La Nina, creating vast areas of sweltering heat that gets trapped under the high-pressure dome.”
As heat domes are pushed over land, they can cause heat waves.
A bomb cyclone, also known as bombogenesis, is a rapidly intensifying storm.
Meteorologists use millibars – units of air pressure in the metric system – to measure atmospheric pressure.
According to the NOAA, bombogenesis occurs when a “midlatitude cyclone” rapidly intensifies, dropping at least 24 millibars in the span of 24 hours.
The agency said this happens when a cold air mass collides with a warm air mass, “such as air over warm ocean waters.”
Even if your genetics put you at greater risk for early death, a healthy lifestyle could help you significantly combat it, according to a new study.
Knowing what to have at home, or take with you for an evacuation, can be useful and even life-saving.
The BC NDP have tabled legislation aimed at stopping people who have committed certain heinous acts from changing their names.
Ellen DeGeneres is reflecting on how her talk show came to an end in her newest Netflix special, 'Ellen's Last Stand ... Up Tour.'
Colorado Avalanche forward Valeri Nichushkin was suspended for at least six months without pay and placed in Stage 3 of the league's player assistance program.
New research out of London, Ont.'s Western University is shedding light on a potential cure for ALS, in which the targeting of the interaction between two proteins can halt or fully reverse the disease's progression.
Police have released a three-dimensional image of a young child whose remains were discovered in the Grand River in Dunnville, Ont. almost two years ago.
Edwin Mostered spent thousands of dollars booking a vacation home in Whistler, B.C., for a group skiing trip earlier this year – or so he thought.
U.S. Vice-President Kamala Harris used a profanity on Monday while offering advice to young Asian Americans, Native Hawaiians and Pacific Islanders about how to break through barriers.
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Mother's Day can be a difficult occasion for those who have lost or are estranged from their mom.
YES Theatre Young Company opened its acclaimed kids’ show, One Small Step, at Sudbury Theatre Centre on Saturday.
An Ottawa pizzeria is being recognized as one of the top 20 deep-dish pizzas in the world.
A family of fifth generation farmers from Ituna, Sask. are trying to find answers after discovering several strange objects lying on their land.
A Listowel, Ont. man, drafted by the Hamilton Tigercats last week, is also getting looks from the NFL, despite only playing 27 games of football in his life.
The threat of zebra mussels has prompted the federal government to temporarily ban watercraft from a Manitoba lake popular with tourists.
A small Ajax dessert shop that recently received a glowing review from celebrity food critic Keith Lee is being forced to move after a zoning complaint was made following the social media influencer’s visit last month.
The Canada Science and Technology Museum is inviting visitors to explore their poop. A new exhibition opens at the Ottawa museum on Friday called, 'Oh Crap! Rethinking human waste.'