"They're everywhere!": Inside the world's largest bat colony
Millions of bats at the Bracken Cave Preserve in Texas aren't just good for a Halloween scare – they're good for local farmers, conservationists and tourists
Science
"This will only get worse": California fires linked to climate change
Warmer, drier conditions have made California's wildfire season longer and more intense
Greta Thunberg declines environmental award
Greta Thunberg has decided to decline the Nordic Council's environmental award and more than $51,000 in prize money. The Swedish teen climate change activist rejected the recognition in an Instagram post on Tuesday because "the climate movement does not need any more awards."
Teen wins science competition with liquid bandage invention
Kara Fan beat nine other finalists and hundreds of students who submitted ideas in the 3M Young Scientist Challenge, winning $25,000
Greta Thunberg turns down environmental award and $51,000 prize
"The climate movement does not need any more awards," Thunberg said
Breast cancer survivors fight another deadly risk
Heart disease, not a recurrence of cancer, is the No. 1 cause of death for breast cancer survivors and women overall
Rising sea levels to flood homes of 300 million people by 2050: study
Sea level rise threatens to flood hundreds of millions more people than previously expected, according to new data
Whistleblower says CDC nixed phrase "climate change" after Trump elected
Dr. George Luber, who was head of CDC's climate and health program, tells CBS News the agency walked away from climate change research over fears of antagonizing the White House
Nature up close: A plant that tricks butterflies
Passionflowers have created an unusual and effective defense against Gulf Fritillary butterflies laying eggs on them, to protect against emerging caterpillars from eating the plant's leaves
Invisible men of the pines on the front lines of battling wildfires
An urgency to reduce fire hazards is now a year-round struggle for a group of men known as "men of the pines," or pineros
Elon Musk says SpaceX throttled Ukraine Starlink speeds over drone strikes
More than 1,000 arrested in France as protesters and police clash
In the Venezuelan stronghold of Doral, some voters discouraged by Trump's policies
Live
Iran says U.S. military not allowed in Gulf "under any circumstance"
In Ohio rally, Obama blasts Ramaswamy, GOP over controversial Acton ad
U.K. police confirm it received letter with claims against Meghan's father
Iran has "increased efforts to target U.S. personnel," intel chief warns
Rubio calls on Cubans seeking "positive change" to work with CIA
