Airplanes Make Clouds Brighter

Airplanes Make Clouds Brighter

Clouds may have a net warming or cooling effect on climate, depending on their thickness and altitude. Artificially formed clouds called contrails form due to aircraft effluent. In a cloudless sky,…
The World's Oldest Farmers

The World's Oldest Farmers

The team, led by James Cook University's Associate Professor Eric Roberts, discovered the oldest known example of fungus gardens within fossil termite nests from the Great Rift Valley of Africa in 25…
Memory Loss Caused By West Nile Virus Explained

Memory Loss Caused By West Nile Virus Explained

Every year as mosquito season arrives, so does West Nile virus, causing fever in thousands of people nationwide and life-threatening brain infections in an unlucky few. About half the people who…
The Higgs Boson Is 4 Years Old

The Higgs Boson Is 4 Years Old

Today, while Americans set up their barbecues and prepare to celebrate their Independence, particle physicists around the world have a different reason to celebrate. Four years ago today is when the…
Eating Air, Making Fuel

Eating Air, Making Fuel

All life on the planet relies, in one way or another, on a process called carbon fixation: the ability of plants, algae and certain bacteria to "pump" carbon dioxide (CO2) from the environment, add…