Newton discredited

Scientists question the theory of gravity as spacecraft behave in a bizarre way

ET's phone on sale

Pressure for food

Redknot sandpipers use their pressure sensors to prey on buried clams

Green rockets

New casting

Mixed-up confusion

Traits that help one sex may harm the other

Number game

Species diversity alone is not the whole story of evolution

Bang, but not as big

Nerves of steel

Still active

Just a little pinprick?

Looks good, smells better

TB faces threat

Born to win

Puppy problem

Turmoil in the Earth's guts

The foundations of the Yellowstone National Park are still on the boil

Faulty planes

But is it ready for use?

Superconductivity moves one step closer to commercial application

In orbit

Pump it up

Motion moans

A little low?

No longer asbestos

Scientists develop a novel way to tackle asbestos hazards

Gene against germination

Cool magnets

Scientists have developed a new class of magnetic material