Killer whales migrate, study finds, but why?

Some killer whales, a study published Wednesday shows for the first time, wander nearly 10,000 kilometres (6,200 miles) from Antarctica's Southern Ocean into tropical waters -- but not to feed or breed.

What is the Haleakala Volcano?

Hawaii is famous for its lovely mountains, tropical climate, and majestic oceanfront vistas. Another thing it is famous for is the string of volcanoes that dot its islands. As a land that sits atop a geographic hot spot – ...

Komodo dragon attacks terrorize Indonesia villages

(AP) -- Komodo dragons have shark-like teeth and poisonous venom that can kill a person within hours of a bite. Yet villagers who have lived for generations alongside the world's largest lizard were not afraid - until the ...

NASA sees Hurricane Olivia moving toward Hawaii

NASA's Terra satellite provided an inside look at Hurricane Olivia as it continued to track toward Hawaii. Watches and Warnings remain in effect as Olivia nears.

NASA sees Winston winding down near Norfolk Island

The once Category 5 Tropical Cyclone Winston was winding down when NASA-NOAA's Suomi NPP satellite passed over it early on Feb. 25 is it continued weakening in the South Pacific. Now sub-tropical, Winston was threatening ...

page 1 from 22