Science & Innovation

How to destroy an asteroid

In the hit 1998 movie Armageddon, Bruce Willis and Ben Affleck blew up an asteroid to save the world. While the film was science fiction, the chances of an asteroid hitting the Earth one day are very real ― and blowing up an asteroid in real life, says a Tel Aviv University researcher, will be more complicated than in the movies.

When 'just say no' isn't enough: Try science

Teens are fascinated by their brains, the way they work, change, and even "freeze" sometimes. The American Association for the Advancement of Science (AAAS) recommends that parents, teachers and caregivers use that fascination to engage middle and high school students this holiday season in a discussion of why they shouldn't drink alcohol.

Holographic 3DTV could soon be a reality

A 3D television system which would display holographic images floating in mid air - reminiscent of a famous scene from Star Wars - could be a reality in households throughout Europe within the next decade according to findings by a team of University of Aberdeen academics.

Powering your home the carbon-neutral way

A super-efficient system that has the potential to power, heat and cool homes across the UK is being developed at Newcastle University. It works by burning vegetable oil to power a generator and provide electricity for the home.

The mystery of dancing atoms revealed

In developing a model to explain the motion of atoms in a magnetic field, scientists have overcome a decades-old obstacle to understanding a key component of magnetic resonance.

The coming meltdown

By discovering the meaning of a rare mineral that can be used to track ancient climates, Binghamton University geologist Tim Lowenstein is helping climatologists and others better understand what we're probably in for over the next century or two as global warming begins to crank up the heat — and, ultimately, to change life as we know it.

Self-powered devices the wave of the future

Imagine a self-powering cell phone that never needs to be charged because it converts sound waves produced by the user into the energy it needs to keep running. It's not as far-fetched as it may seem thanks to the recent work of Tahir Cagin, a professor in the Artie McFerrin Department of Chemical Engineering at Texas A&M University.

Stephen Hawking to regularly visit Perimeter Institute

Dr. Neil Turok, Director of Canada's Perimeter Institute for Theoretical Physics (PI), is pleased to announce the appointment of internationally renowned scientist Professor Stephen Hawking to the position of PI Distinguished Research Chair.

Geysers on Saturn's moon Enceladus may be underground water

Saturn's moon Enceladus may indeed hide an underground reservoir of water. Scientists at Jet Propulsion Lab in California, the University of Colorado and the University of Central Florida in Orlando teamed up to analyze the plumes of water vapor and ice particles spewing from the moon. They used data collected by the Cassini spacecraft's Ultraviolet Imaging Spectrograph (UVIS). Cassini was launched from the Kennedy Space Center in 1997 and has been orbiting Saturn since July 2004.

Using invisibility to increase visibility

Research into the development of invisibility devices has spurred two physicists' thought on the behaviour of light to overcome the seemingly intractable problem of optical singularities which could soon lead to the manufacturing of a perfect cat's eye.

Key component of magnetic resonance now understood

In developing a model to explain the motion of atoms in a magnetic field, scientists have overcome a decades-old obstacle to understanding a key component of magnetic resonance.

What to do with space waste

In space, no one takes out the trash. Garbage can pile up, spoil and become a health hazard for astronauts in the cramped living quarters of a space station.

Sugar molecule directly linked to the origin of life

Scientists have detected an organic sugar molecule that is directly linked to the origin of life, in a region of our galaxy where habitable planets could exist.

Galactic 'missing link' discovered

Astronomers at The University of Nottingham have identified a type of galaxy that could be the missing link in our understanding of galaxy evolution. The STAGES study led by the University's Centre for Astronomy and Particle Theory examines galaxy evolution using images from the Hubble Space Telescope.

Superglue from the sea

Sandcastle worms live in intertidal surf, building sturdy tube-shaped homes from bits of sand and shell and their own natural glue. University of Utah bioengineers have made a synthetic version of this seaworthy superglue, and hope it will be used within several years to repair shattered bones in knees, other joints and the face.