Foreclosure filings in March fell to their lowest level in four years. Some analysts see the market healing and turning around, yet others argue the next wave of foreclosures are just around the corner. NPR's Chris Arnold discusses how housing markets are faring across the nation.
In a new book, Relics: Travels in Nature's Time Machine, Harvard entomologist and photographer Piotr Naskrecki documents his travels, from New Guinea to New Zealand and beyond, looking for organisms whose genes can tell us something about conditions on Earth millions of years ago.
In a new book, To Forgive Design: Understanding Failure, engineer Henry Petroski chronicles disasters from the sinking of the Titanic to the destruction of space shuttles Challenger and Columbia. Petroski discusses why these accidents are often caused by factors other than a design flaw.
From farting fish, to the laws of stupidity, Marc Abrahams (editor and co-founder of The Annals of Improbable Research) has a knack for finding science that "makes you laugh, and then makes you think." Abrahams discusses some improbable research, and why science that might at first seem absurd, matters.
This is SCIENCE FRIDAY. I'm Ira Flatow. It's easy to assume that we humans rule the Earth. After all, we can clear-cut forests, we can chop the tops off mountains. We can harvest anything we want from the land or the sea. But before we get too cocky, let's not forget about those other titans of the Earth, the bugs.