Sampling of DNA on tea and dried herbs reveals that the leaves used in these products bear traces of a combined total of more than 1,200 species of invertebrate, including spiders and bugs

Meta-analytical multiverse of brain volume and IQ associations ["Brain size and IQ associations yielded r = 0.24, with the strongest effects observed for more g-loaded tests and in healthy samples that generalize across participant sex and age bands"]

Risk assessment of COVID transmission finds that opening a window can be 2x more effective at reducing your risk of infection compared to vaccination

Language of fungi derived from their electrical spiking activity

The population of saltwater crocodiles boomed in some parts of Australia after the reptiles began supplementing their usual seafood with feral pig.

Vulnerability of avian populations to renewable energy production - model studied 23 priority bird species killed at wind and solar facilities in California, suggesting 48% of these species were vulnerable to population-level effects from added fatalities caused by renewables and other sources

Chimpanzees consider freedom of choice in their evaluation of social action

A new study does not support the assumption that grandparents would always participate more in a grandchild’s life during difficult circumstances, such as by providing childcare or monetary support

A brief history of liquid computers

Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations