91色情片

Earth

US navy faces up to a new enemy 鈥� climate change

A National Research Council report for the US navy identifies weaknesses on the warming Arctic frontier and the threat of rising sea levels

Environment

Lost world hints at life in the Mesozoic

Environment

Zoologger: Megamouth, the shark that has to suck it up

Environment

The only vertebrate that eats with its mouth shut

Environment

Loggerhead turtles have a magnetic sense for longitude

Environment

Robot subs seek a downed plane’s secrets

Earth

Zoologger: Jet-propelled living fossil with a problem

Earth

How the seahorse gained its shapely body

Earth

Ammonites’ strict diet doomed them to extinction

Environment

Blue whale feeding methods are ultra-efficient

The largest animal that has ever lived may also be the most efficient, as its method of filter-feeding takes in 90 times as much energy as it uses up

Earth

Life is found in deepest layer of Earth’s crust

Environment

Reef fish make their own mosquito net each night

Earth

Graveyard of deep-sea corals found in Gulf

Earth

Tune in to the live whale song network