(“PyroGenesis” or “the Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and ...

A Global Recovery Snapshot. It’s pretty good news on the ozone layer front these days. We’re seeing solid signs of recovery, which is a huge win for the plan ...

PyroGenesis' $6 million contract is part of a national initiative to address the climate impact of harmful refrigerant gases locally.

The phaseout of CFCs under the Montreal Protocol successfully protected the ozone layer but led to substitute chemicals with unforeseen consequences. HCFCs and HFCs break down into trifluoroacetic ...

An aerial shot of the Arctic Ocean showing a large number of small and large pieces of ice. While ending the use of chlorofluorocarbons helped repair the hole in the ozone, the refrigerants that ...

Chemicals brought in to help protect the ozone layer have inadvertently spread huge quantities of toxic 'forever chemicals' around the globe, a new study reveals. Back in the 1980s, experts discovered ...

There’s always something new to learn! Staying curious throughout your life is a great way to keep your mind sharp and avoid ...

If you share your home with a dog, you’re not just getting muddy pawprints and a wagging tail - you’re also getting a different kind of indoor air. Scientists at the Swiss Federal Institute of ...

If you live with a dog, you're not simply dealing with muddy paw prints and an enthusiastic tail - you're also experiencing a distinctly different indoor atmosphere. Researchers at the Swiss Federal ...

President Donald Trump made an off-the-cuff remark during Saturday's National Governors Association dinner, casting doubt on the environmental consequences of hairspray use, despite decades of ...