成人快手

Has Hawking changed his Mind about Time Travel?

Stephen Hawking says laws of physics don't exclude the possibility of time travel

• 27 mins

Multiple Winners for three Nobel Prizes

Nobel prize-winners for chemistry, physics and medicine announced

• 27 mins

Total Eclipse of the Sun over Asia

How scientists plan to use the eclipse to calculate the exact size of the sun

• 27 mins

Supersonic Contender for the Land Speed Record

Test driving a car capable of 0-600mph in 60 seconds and 0 to supersonic in under 20

• 27 mins

Making an Exhibition out of Chaos

How chaos theory tells us about patterns in the behaviour of bigger systems

• 27 mins

Magnetic Cloud produces a bigger Northern Lights Show

A huge magnetic cloud produces exceptional displays of the Northern Lights

• 27 mins

Chinese Hominid Fossils are Cause to Rethink Human Evolution

Chinese hominid fossils are one million years older than earlier finds

• 27 mins

Better Bread is all in the Wheat Genes

Make bouncier, frothier bread with transgenic wheat that has enhanced gluten

• 28 mins

Watching a Supernova Explode

'Radio film' catches shockwaves of a supernova explosion

• 27 mins

Making Parts for a Quantum Computer

What future quantum computers will need to work and what they might be able to do for us

• 27 mins

New Animal is in a Phylum of its Own

A 1-mm long creature new to science is discovered in the mouth of the Norwegian lobster

• 27 mins

Can BSE Prions infect Humans?

How is the BSE prion protein transmitted and can it infect humans?

• 27 mins

The Celestial View in 1796

What have we learned since Laplace formulated his nebular hypothesis?

• 27 mins

Genetic Test Supports Jewish Priestly Heritage

Y-chromosome marker supports the tradition of Jewish priests being descendants of Aaron

• 28 mins

Lifestyle and Age at Onset of Alzheimer's Disease

Smoking and alcohol can affect when a person develops Alzheimer's disease

• 27 mins

Two Nearby Planets may be suitable for Life

Two planets discovered recently may have water and support conditions suitable for life

• 27 mins

Galileo probe reaches Jupiter after six years and reports home

Galileo continues to orbit while probe sends back data from the Jupiter's atmosphere

• 27 mins

Scientists want US Helium Reserves protected

Campaign to protect the USA government stockpile of liquid helium stored in Texas

• 27 mins

A Meeting of Thousands of Scientific Minds in Maryland

More than 5,000 gather for the American Association for the Advancement of Science meeting

• 26 mins

Three-year Journey to the Asteriod of Love

Near-Earth Asteroid Rendezvous mission to Eros asteroid launched

• 27 mins

Concern over Falling Sperm Counts in Men

New study shows men's sperm quality is dropping significantly

• 27 mins

First Flock of Cloned Sheep

Could humans be next after scientists produce first cloned sheep?

• 27 mins

Colour-Coded Fruit with extra Vitamins

New fruit colours could indicate extra nutrient content and even added medicines

• 27 mins

Can We Catch the Human Form of Mad Cow Disease by Eating Beef?

New fears about recent cases of human Creuzfeldt-Jakob Disease being caused by BSE

• 27 mins

Evidence of Gulf War Syndrome

First evidence of nerve damage in Gulf War veterans found in British study

• 27 mins

Quarry Worker discovers ancient ritual Burial Site

Evidence of river burial ritual at 4,000-year-old site

• 27 mins

Rosetta's Rendezvous with a Comet

Rosetta space mission will rendezvous with a comet and will carry two landing craft

• 27 mins

Early Forest inhabitants of South America

Ancient South American forest dwellers' culture excavated in painted cave

• 27 mins

Prion Proteins could link BSE and CJD

New research into prion proteins involved in encephalopathy in sheep, cattle and humans

• 27 mins

Soho Probe unlocks Secrets of the Sun

Nasa's Solar and Heliospheric Observatory sends back first close-up views of the Sun

• 27 mins