For decades, scientists have wrestled with rival theories to explain how interactions between species, like competition, influence biodiversity.

The Arctic Ocean was covered by up to 900 m thick shelf ice and was filled entirely with freshwater at least twice in the last 150,000 years.

The lockdowns and reduced societal activity related to the COVID-19 pandemic affected emissions of pollutants in ways that slightly warmed the planet for several months last year, according to a new study by the National Center for Atmospheric Research (NCAR).

There are two main elements to observe when assessing sea level rise. 

Hikers, soldiers and school children all know the burden of a heavy backpack. 

After the Chernobyl disaster of 1986, the 2011 Fukushima Daiichi nuclear power plant (FDNPP) disaster was the second worst nuclear incident in history. 

Within the lifetime of anyone born at the start of the Baby Boom, the human population has tripled. Has this resulted in a human endeavor three times better — or one-third as capable of surviving?

Yale researchers are developing a skin cancer treatment that involves injecting nanoparticles into the tumor, killing cancer cells with a two-pronged approach, as a potential alternative to surgery.

Carbon dioxide (CO2) is one of the major greenhouse gases causing global warming.

Scientists at The Marine Mammal Center – the world’s largest marine mammal hospital – have found that viral-caused cancer in adult California sea lions is significantly increased by their exposure to toxins in the environment.