At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful blasts ...

QUEBEC CITY--(BUSINESS WIRE)--Devonian Health Group Inc. (“Devonian” or the “Company”) (TSXV: GSD; OTCQB: DVHGF), a clinical stage corporation focused on developing unique solutions to ...

QUEBEC CITY, March 24, 2025--(BUSINESS WIRE)--Devonian Health Group Inc. ("Devonian" or the "Corporation") (TSXV: GSD; OTCQB: DVHGF), a clinical stage corporation focused on developing unique ...

As part of this, the research team calculated the supernova rate within 20 parsecs of the Sun, or approximately 65 ...

QUEBEC CITY--(BUSINESS WIRE)--Devonian Health Group Inc. (“Devonian” or the “Corporation”) (TSXV: GSD; OTCQB: DVHGF), a clinical stage corporation focused on developing unique solutions to ...

while the late Devonian wiped out around 70% of all species and led to huge changes in the kind of fish that existed in our ancient seas and lakes. Past research has failed to identify a clear ...