The Public Health Agency of Canada is part of the federal health portfolio. Our activities focus on protecting against threats to public health, preventing and reducing diseases and injury, and ...

Mars’s signature red hue may not be due to hematite, as previously believed, but rather to ferrihydrite — an iron oxide that ...

The research considered twelve models of combustion engines from different manufacturers. Two software programs were used: ...

Since 1996, conflict in eastern DRC has led to approximately six million deaths. The First Congo War (1996–1997) began in the wake of the 1994 Rwandan Genocide, during which ethnic Hutu ...

Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies ...

Tetralogy of Fallot (TOF) is a combination of four congenital (present at birth) heart defects that affect infants and children. The defects occur together and change the way blood flows through the ...

“We are building out a knowledge graph,” said CEO Tarjei Vassbotn in an interview. Tana is a major fast-flowing river in Norway, and Vassbotn said that the startup named itself after it.

Don't put away the snow shovels yet. Punxsutawney Phil saw his shadow Sunday morning, predicting six more weeks of winter on Groundhog Day 2025. Since 1886, Punxsutawney Phil has predicted six ...

Its plunge back to Earth through the atmosphere may have generated 45.5 metric tons of metal oxides and 40 metric tons of nitrogen oxides, according to University College London atmospheric ...

SwRI is studying how Saturn’s largest moon maintains its thick atmosphere. Scientists think Titan’s core is covered by several layers of ice and a subsurface liquid ocean. New experiments indicate ...