Two studies show how different tree species affect both carbon storage and local temperatures
There’s a clear energy winner when it comes to washing your hands—bar soap
Reducing air pollution is a bigger incentive than lowering carbon emissions
Months of rain and snow will be needed to climb out of the four-year dry spell
The virgin births of several male Komodo dragons at two English zoos might provide one explanation why Jesus was not a clone of Mary
After Alaska’s 1964 earthquake stranded salt water stickleback fish in freshwater ponds, it took just 50 years for them to evolve into happy pond dwellers.