Every second last year, the Earth's oceans absorbed the energy equivalent of 12 Hiroshima-sized bombs. This is according to a report just released in Advances in Atmospheric Sciences , compiled by 31 international institutions. So what's the significance of this? When most of us think about the effects of global warming -- and read what's largely reported in popular media -- we think about terrestrial impacts: drought, wildfires, water shortages, crop failures, more s

I was once asked by an interviewer, "If you could come back as an animal, what would you be?" " If a bird," I replied, "I’d want to be an American kestrel. Why? Just watch one for a while!" Swift fliers (and they can hover!), resourceful, and spectacular in form and color, kestrels are a delight to behold. They also take well to artificial breeding sites. So if you have the right habitat, put up a nest box designed for this smallest of American falcons and you ma