Human impact on the environment

I hope people will ponder the environmental impacts of reproducing, just as they agonize over plastic use and fossil fuel reliance.
Scientists warn that heat waves are becoming increasingly common due to human-caused climate change.
Researchers at Hawaii's Mauna Loa Observatory recorded the record-setting reading on Saturday.
Research finds that human activity may be contributing to the loss of cultural behaviors among chimps.
Some science textbooks suggest that humans may not be responsible for climate change -– and that global warming itself could be a myth.