Rhitu Chatterjee appears in the following:
Thursday, June 13, 2013
Nature documentaries always go on and on about how fast a cheetah can run. Cats in captivity have been clocked at 65 miles an hour, the highest speed recorded for any land animal.
And yet, scientists know very little about how the animal runs in the wild, especially when on ...
Monday, June 10, 2013
Friday, May 24, 2013
Everybody itches. Sometimes itch serves as a useful warning signal — there's a bug on your back! But sometimes itch arises for no apparent reason, and can be a torment.
Think of the itchy skin disorder eczema, or the constant itching caused by some cancers. "A very high percentage of ...
Monday, May 13, 2013
For decades, scientists have believed our ancestors took up farming some 12,000 years ago because it was a more efficient way of getting food. But a growing body of research suggests that wasn't the case at all.
"We know that the first farmers were shorter, they were more prone to ...
Tuesday, May 07, 2013
Imagine it's a hot day, and you're craving some cold lemonade. Someone offers you a glass, but with one condition: You can drink it only using your tongue, with no lips touching the glass. No straw.
You might have a problem.
But many animals — bees, butterflies, hummingbirds and ...