Planet Earth stories
There are 34 item(s) tagged with the keyword "Biology".
Displaying: 1 - 10 of 34
- 1. Genetic toolkit gives periwinkles seashore advantage
Periwinkles, struggling to survive the seashore battleground, have developed a genetic toolkit to help them adapt to different environments, a new study shows.
- 2. Diving for science
Jo Porter and Richard Shucksmith describe what it's like to take part in an intensive course training the scientific divers of the future.
- 3. Bug brother is watching you
Scientists have spent several years filming a field of crickets in Spain with more than 140 digital video cameras to find out more about what makes them tick.
- 4. Amphibians under threat
Frogs, toads, newts and salamanders look like hardy creatures and anyone observing a pond full of frogspawn could be forgiven for thinking their future was secure. But several emerging diseases are attacking the world's amphibians, sometimes with devastating results. Trent Garner explains how we're starting to understand the extent of the threat.
- 5. The failure of genomics
Biology is in the grip of a genomics revolution - but Mark Viney thinks this may have taken a wrong turn. He says that just DNA sequencing genes isn't enough - we need to get back to finding out what each one does.
- 6. The future of tree health
Ancient mainstays of our woodlands, hedgerows and parklands are at risk from a surge of pests and diseases - but a new research programme is bringing experts together from many fields to find solutions.
- 7. What's eating you
These days we can get a prescription for many infections, but what happens when you have more than one at a time? Emily Griffiths explains how we can look at co-infection in a way that could help us devise more effective treatments.
- 8. Podcast: Common parasite hampers bees' homing ability
This week in the Planet Earth podcast, Stephan Wolf of Queen Mary, University of London, and Jason Lim of Rothamsted Research explain why some honeybees may be struggling to make it back to the hive after foraging trips.
- 9. Honeybee homing hampered by parasite
Honeybees infected with a common parasite have a much lower chance of making it back from foraging trips, say scientists.
- 10. Genetically engineered flies could save fruit crops
Fruit crops ravaged by the Mediterranean fruit fly could be saved by genetic engineering, say scientists who have altered the genes of some male flies so they can only produce sons.
Displaying: 1 - 10 of 34