Evolutionary studies indicate that the genetic changes enabling a cancer to develop arise shockingly early within the primary tumor. This discovery points to a promising new approach to therapy -- Read more on ScientificAmerican.com
Non-native milkweed species planted in the southern U.S. could harm monarch butterflies as temperatures rise. Jason G. Goldman reports. -- Read more on ScientificAmerican.com
Rather than always making the same call in response to the same stimuli, North Atlantic right whales are capable of changing their vocalizations. -- Read more on ScientificAmerican.com