The rules for Toronto’s ravines are based on the idea that a species will develop traits specific to a location as they grow over many generations. As a result, trees grown from seeds gathered in Toronto may be more likely to blossom when native pollinators are active than seeds from the same species grown at … Read more
Since the 2000s, cacao production has declined, due to plant diseases and falling local prices, causing many people to turn their cacao farms into pasture. Valenzuela explains that this means that, in general, between one cacao grove and another, there are now pastures, agricultural fields, or human settlements. With the fragmentation of the monkeys’ habitat, … Read more
Wind turbines in Dawson, Texas, on Feb. 28, 2023. Mark Felix | Afp | Getty Images As carbon emissions from fossil fuels keep warming the planet, eco-conscious consumers may wonder if there’s a way to buy electricity from renewable sources without installing technology like solar panels or windmills on their property. In short, the answer … Read more
Once again, vast expanses of Canadian wilderness are on fire, threatening towns and forcing thousands to flee. It appears to be a breakout of “zombie fires”: wildfires from last year that never actually went out completely but carried on smoldering underground, reigniting ground vegetation again this year. They’ve been pouring smoke—once again—into northern cities in … Read more
Understanding the cause of sea ice melt is complex as there are many variables (Representational) Climate change played a key role in last year’s record-low levels of Antarctic sea ice, a study published on Monday found, marking an abrupt shift from the growth seen in previous decades. Scientists from the British Antarctic Survey (BAS) found … Read more
Francis Silva watches the blood flow through a straw-like tube in his left arm to a dialysis machine where it’s cleaned of toxins and returned to his body through a second tube. The 60-year-old chef endures the four-hour process every Tuesday, Thursday and Sunday at St. Paul’s Hospital where a 42-bed unit is dedicated to … Read more
It’s peak allergy season in several states on the East Coast, including New York, and you, or your loved ones, may be sneezing, coughing and feeling more miserable than usual this year. More severe symptoms of seasonal allergies this spring are likely due to a warmer winter and an earlier start of allergy season, says … Read more
Australian airlines are working to cut emissions in line with reduction targets but without a local industry to produce the sustainable aviation fuels (SAF) needed to do so, the cost of air travel was set to soar. But funding for a local SAF industry announced in the 2024-25 federal budget means airlines can now “remain … Read more
The school bus is in many ways ideal for V2G. “There’s no uncertainty in terms of the use of the bus,” says Patricia Hidalgo-Gonzalez, director of the Renewable Energy and Advanced Mathematics Lab at UC San Diego, who studies the grid but wasn’t involved in the project. “Having that clarity on what the transportation needs … Read more
BENGALURU, India — Sizzling heat across Asia and the Middle East in late April that echoed last year’s destructive swelter was made 45 times more likely in some parts of the continent because of human-caused climate change, a study Tuesday found. Scorching temperatures were felt across large swaths of Asia, from Gaza in the west … Read more
