Ecology & Zoology

The Geometry Of How Whale Sharks Swim

The Geometry Of How Whale Sharks Swim

The largest fish species in the ocean, the whale shark, is spectacular for lots of reasons, not the least is that their motion is an astonishing feat of mathematics and energy conservation.  In…
Ammonites, Monterey, And Argentina Again

Ammonites, Monterey, And Argentina Again

Yesterday I finished two novels. One was Susanna Clarke's Jonathan Strange and Mr. Norrell, and I have babbled about it here. The other was my own invention. The working title is A Girl and her Squid…
Bad News For (Polar) Bears

Bad News For (Polar) Bears

Will polar bears survive in a warmer world?   New evidence says their numbers are likely to dwindle.  As polar bears lose habitat due to global warming, biologists say, they will be forced…
Tarsiers

Tarsiers

§ Suborder: Haplorrhini § Infraorder: Tarsiiformes § Family: Tarsiidae § Genus: Tarsius § Species: T. bancanus, T. dentatus, T. lariang, T. pelengensis, T. pumilus, T. sangirensis, T.…
Wi-Fi Is Making Trees Sick?

Wi-Fi Is Making Trees Sick?

A study by Wageningen University says radiation from wi-fi networks may be harmful to trees.    The researchers note that trees in urban areas in recent years have shown an increasing…