Pluto may have captured its moon Charon in a “kiss-and-capture” collision

Humans, not climate change, may have wiped out Australia’s giant kangaroos

Health experts propose a new definition of obesity

Engineered waterways helped Ancient Amazonians became master maize farmers

Lethal snake venom may be countered by new AI-designed proteins

American burying beetles, which clean up dead animals in their ecosystem, are making a comeback in Nebraska

Breast cancer's spread may be inherited, but a lab-made antibody could stop its exodus

Short bursts of physical activity can cut women’s risk of heart attack by as much as 33 percent

The ‘Blob,’ an unprecedented marine heat wave, killed 4 million seabirds

Giant hornets have been sighted in Europe for the first time