Liam Heneghan is professor of environmental science and ecosystem ecology at DePaul University, Chicago. He blogs at 3quarksdaily.com.
Beasts at bedtime
At bookstores it's easy to confuse the kids section for the nature section. Why are so many children's books about animals?
The ecology of Pooh
Adults may feel exiled from the intensity and sweetness of childhood places. But perhaps there are surprising ways home
Out of kilter
Old ideas of balance and harmony need to be put aside if we are to save a natural world in constant flux