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Traffic cameras equipped with sound meters capable of identifying souped-up cars and motorbikes emitting an illegal amount of street noise have been installed in New York City. And violators are being ticketed.

The conditions at the Mistastin crater are kind of like those on the moon.

Eugenics is seen as a 19th-century idea put into horrific 20th-century practice. But the attraction to breeding “better” humans has a long and persistent history, says Adam Rutherford. The geneticist and science podcaster explains, in conversation with host Nahlah Ayed.

Archaeologists have unearthed the remains of 10 mummified crocodiles from an Egyptian tomb that are so well-preserved, one scientist said it’s “like almost a real crocodile just lying there in front of you.”

It’s no secret that a night of drinking can rattle your head. But what does science say about how it affects your brain? Research suggests alcohol can negatively affect mental health conditions or hike the risk of cognitive issues and dementia — and cutting back could give your brain a boost.

A field survey in 2022 shows that the hairy braya, an endangered plant only known to grow in the N.W.T., has a bigger range than previously thought. A botanist says the population estimate has doubled to between 25,000 and 50,000 plants on a remote northern coast.

Birders from across the region have been flocking to Green Bay in Lunenburg County to see the rare gray-crowned rosy finch.

The Hein Lab is working on new technology they say can identify drug concentrations under five per cent, which is often the case for opioids. The device comes as the province is set to decriminalize the possession of small amounts of illicit drugs.