In areas with few herbivores acacia plants don't bother to churn out many of the off-putting thorns. Cynthia Graber reports -- Read more on ScientificAmerican.com
By Carey Gillam (Reuters) - The Environmental Protection Agency gave final approval on Wednesday to a new herbicide developed by Dow AgroSciences that has faced broad opposition, ordering a series of... -- Read more on ScientificAmerican.com
Wildlife conservation groups have filed a lawsuit against the U.S. government for denying federal protection for rare wolverines in the mountains of Idaho, Montana and Wyoming, the groups' attorney... -- Read more on ScientificAmerican.com
Skinks (properly Scincidae… though read on) are one of the most successful of squamate groups, accounting for approximately 1500 species - in other words, for about 25% of all lizards. -- Read more on ScientificAmerican.com