Indonesia's 'unique' whale sharks get pet tags

The "unique habit" of whale sharks that converge to feed from fishing nets in Indonesia has allowed them to be tagged with low-cost technology usually used on pets, conservationists said Tuesday.

Have thieving rodents saved tropical trees?

Big seeds produced by many tropical trees were probably once ingested and then defecated whole by huge mammals called gomphotheres that dispersed the seeds over large distances. But gomphotheres were probably hunted to extinction ...

Analyzing energy potential

Sensors, radio transmitters and GPS modules all feature low power consumption. All it takes is a few milliwatts to run them. Energy from the environment - from sources such as light or vibrations - may be enough to meet these ...

Whales' signals reveal retreat from ill-fated oil rig

A technique that monitors whales through the sounds they emit has answered a key issue raised by the explosion of the Deepwater Horizon oil rig in the Gulf of Mexico two years ago this month.

Paint and bombs try to save ships from Titanic fate

We've painted them, tagged them, bombed them, monitored them with radar and watched them from space -- but icebergs like the one that sank the Titanic are still a threat to ships today.

A boom in smarter baby monitors

The cry has been heard: After 20 years with little change to baby monitoring devices, new designs premiered in January at the Consumer Electronics Show promising Wi-Fi connectivity and high-definition video that streams live ...

Near-extinct Philippine eagle shot dead

An endangered Philippine eagle, one of only a few hundred left in the world, has been shot dead, a conservation group that had previously rescued the bird said Friday.

Colugos glide to save time, not energy

Gripping tightly to a tree trunk, at first sight a colugo might be mistaken for a lemur. However, when this animal leaps it launches into a graceful glide, spreading wide the enormous membrane that spans its legs and tail ...

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