BBC News: Science & Nature

Saturday the 20th of December 2014

VIDEO: Can endangered white rhino be saved? - 03:30

Friday the 19th of December 2014

VIDEO: Mexico welcomes migrating butterflies - 22:50

Antarctic science archive unlocked - 20:50

LA River's flood role is 'paramount' - 11:50

VIDEO: Greenpeace to aid Nazca Lines inquiry - 10:50

Stem cell scandal scientist resigns - 08:00

7ft marine reptile fossil beach find - 06:00

3D printer makes tool in space - 06:00

Thursday the 18th of December 2014

Birds fled 'day before' US tornadoes - 22:00

VIDEO: New record depth for deepest fish - 21:30

In pictures: Bangladesh oil spill clean-up - 21:00

New record depth for deepest fish - 20:30

Shrink ship bubbles ‘for climate fix’ - 19:30

Carbon mission returns global maps - 18:00

Yeti polar bear theory challenged - 11:00

Bats 'showing signs of recovery' - 11:00

VIDEO: New lights give hope to stargazers - 10:30

VIDEO: India launches largest rocket - 08:00

UK using less energy, report finds - 08:00

'It's the job on Earth that matters' - 06:30

Autism link to air pollution raised - 06:30

Badger cull fails to meet target - 06:00

VIDEO: 'Ice pancakes' form on River Dee - 03:00

Wednesday the 17th of December 2014

'Ringing' rock arches recorded - 21:30

'Vast store' of world's oldest water - 20:30

Festival lights viewed from space - 15:00

Philae comet landing 'all a blur' - 13:30

VIDEO: Up close with world's largest vessel - 09:30

Ministers unveil science strategy - 07:30

Sentinel tracks continued Napa slip - 07:30

Quantum thinking: Cats to computers - 06:00

Tuesday the 16th of December 2014

California's water woes quantified - 23:30

Squirrels are 'climate culprit' - 20:30

Methane 'belches' detected on Mars - 14:00

The largest vessel the world has ever seen - 13:30

Race on to save rare white rhino - 12:30

Cosmic bangs 'common on Earth' - 10:00

VIDEO: One of last six rare rhinos dies - 08:30

Monday the 15th of December 2014

Life from 'deepest drill' revealed - 19:30

Peat is Amazon's carbon superstore - 14:30

Denmark lays claim to North Pole - 13:00

Booming bitterns show big bird boost - 12:30

Rare northern white rhino dies in US - 12:30

Climate deal heralds historic shift - 05:30

Sunday the 14th of December 2014

Alcatraz escapees 'may have survived' - 22:30

Arctic sea ice volume holds up - 22:30

VIDEO: Thousands of nesting penguins gather - 15:30

Climate deal reached in Lima talks - 02:00

Saturday the 13th of December 2014

Climate talks 'facing breakdown' - 21:00

Friday the 12th of December 2014

Even in colour, Comet 67P is grey - 14:00