The insects fashion and use "baffles"—sound controllers—made of leaves to produce sound more efficiently. Jason G. Goldman reports. -- Read more on ScientificAmerican.com
Research shows that 60 percent of American teachers avoid or skimp on teaching evolution. A growing movement is trying to change that -- Read more on ScientificAmerican.com
Whale ancestors probably never had teeth and baleen at the same time, and only developed baleen after trying toothlessness and sucking in prey. -- Read more on ScientificAmerican.com
Whale ancestors probably never had teeth and baleen at the same time, and only developed baleen after trying toothlessness and sucking in prey. -- Read more on ScientificAmerican.com