"Six candidates are vying to become head of the U.N.'s top authority on climate change science this week, seeking to narrow down uncertainties about future warming to guide a trillion-dollar shift to greener energies."

"A Harvard Kennedy School professor wrote a widely disseminated policy paper last year in support of genetically modified organisms at the behest of seed giant Monsanto, without disclosing his connection, e-mails show."

"When the American Academy of Pediatrics needed support for a website it created to promote children’s health, it turned to a surprising partner: Coca-Cola."

"As the Associated Press tries to create consensus on what to call those who question climate science, more disagreement ensues."

"Journalists investigated Exxon’s rejection of its own science to deceive the public. Scientists call for the Justice Department to investigate".

"The holy grail of space exploration is to find extraterrestrial life. An important precursor to that is finding liquid water—and that's exactly what NASA [Monday] announced scientists have discovered on Mars."

"The company chairman would later mock climate models as unreliable while he campaigned to stop global action to reduce fossil fuel emissions."

Donald Trump's statement, during the September 16, 2015, debate, that vaccinations cause autism contradicted science and endangered human lives, doctors say. Moreover, the idea (expressed by several candidates) that scheduling childhood vaccinations less frequently than pediatricians recommend also endangers the health of children.