Head in the air

Undersea explorer

A submarine tractor will help scientists understand the seabed

Checking aberration

Powder benefit

Flying high on hydrogen

Hydrogen makes a comeback as a fuel to propel a new type of airplane

Growing up and how

The protein, leptin, could be the key to initiating puberty in an individual

Musical genes

Heated within

Neutral source

Cheap accelerator

Going overhead

A mass transport system above city streets could be the best option for urban town planners

Speedy drilling

Long-lasting shine

By Jove, what a pull

Data from a spacecraft points towards the existence of a magnetic field in a Jovian moon

Nobody out there

Two new analyses pronounce death for the claim of life on Mars

Cool creation

A cold storage system that does without power and skilled labour has been developed

Sex, parasites and immunity

Sex lives of parasites may have an important role to play in the evolution of diseases

Is life elsewhere?

Tidal comets

Tiny big problems

Determining molecular tr In 5 uc res is made easy by the new 'Shake-and-Bake' method

This ancient Universe

The Hubble Space Telescope detects some of the oldest galaxies in the Universe

Flying high

Birds can remember. And quite well too. A new experiment sheds more light on how they do it

Fat-checker

Feeling the gut

Not that hungry