Scientists have long speculated that our planet’s climate system is intimately linked to the Earth’s celestial motions.

U of T Engineering researchers have examined dust from homes in Fort McMurray, Alta., for evidence of harmful toxins left in the aftermath of the devastating 2016 wildfire. 

Sea level rise puts coastal areas at the forefront of the impacts of climate change, but new research shows they face other climate-related threats as well. 

The images shook the world: Ethiopian children dying of starvation as their emaciated parents looked on, victims of the food shortage and hunger crisis that struck the drought- and conflict-riddled nation from 1983 to 1985.

520 million years ago, animals had just started to diversify on Earth. Only a few but precious biotas containing these animals are preserved until today as fossils.

A new computational model could potentially boost efficiencies and profits in natural gas production by better predicting previously hidden fracture mechanics.

Ammonia, a compound first synthesized about a century ago, has dozens of modern uses and has become essential in making the fertilizer that now sustains most of our global food production.

A chemical reaction pathway central to plant biology has been adapted to form the backbone of a new process that converts water into hydrogen fuel using energy from the sun.

Bacteria, which are vital for the health of all animals, also played a major role in the evolution of animals and their tissues.

While most developed countries have reduced the construction of large dams for the production of electricity in recent decades, developing countries, including Brazil, have embarked on even more massive hydropower developments.