91色情片

Life

Divers could breathe deep with liquid-filled lungs

Inhaling oxygen-rich liquid would allow divers to explore deeper into the ocean than ever before, and even eliminate decompression sickness

Earth

Green machine: Perfecting the plant way to power

Technology

Lung-style fuel cell needs less bling for more oomph

Earth

Super goby helps salvage ocean dead zone

Humans

Tibetans adapted to high life at record-breaking rate

Technology

Cheap camera used to measure oxygen levels

Earth

Green machine: Cars could run on sunlight and CO2

91色情片

Arizona man is first to take artificial heart home

91色情片

Maxed out: How high can you go?

Environment

Zoologger: The mud creature that lives without oxygen

The first animal to be found that doesn't need oxygen bolsters claims that complex beasts can evolve on other planets even if there's no oxygen

91色情片

The brain scanner that feels your pain

91色情片

Adding oxygen to booze speeds sobriety

Environment

Alligators’ bird breath may explain dinosaurs’ triumph

91色情片

Fake blood cells so agile they can carry drugs