Elevated concentrations of fluoride can occur in well water, and in some countries, it is added to drinking water to counteract caries in the population. A study from Karolinska Institutet in Sweden ...

The study shows caribou herds changed their migratory duration, distance or elevation over 35 years of radio tag tracking.

Scientists calculated just how much U.S. butterfly populations have declined in the past 20 years. The results brought some scientists to tears, and have them warning about dire implications for other ...

Canada on Wednesday proposed phasing out "forever chemicals" in many consumer products after finding them to be toxic and ...

an expert in biodiversity and landscape management science. SoE 2021 covers the current state, pressures, impacts, management, and outlook for 12 environmental themes: Air quality, Antarctica, ...

Environmental science is the multidisciplinary study of all aspects of the Earth’s physical and biological environments. It encompasses environmental chemistry, soil science, ecology ...

Wildfire season in Canada has historically spanned from late April to August—with the most damaging of these fires typically ...

Narwhals, famous for their long, unicorn-like tusks, may use them for much more than display. Drone research has revealed ...

Using drones, 17 distinct behaviors of narwhals were captured in the wild. Findings reveal complex behaviors of the Arctic’s ...

According to the team, the narwhals showed remarkable dexterity, precision, and speed of movement of the tusk. They also ...

Between 2000 and 2020, only one-third of environmental enforcement actions were actually brought against the biggest ...

Under the new regulations, immigration and border officers in Canada now have greater authority to cancel electronic travel authorisations (eTAs), temporary resident visas (TRVs), work permits, and ...