Volunteers say they have been campaigning for 30 years to keep a wild space free from development.
Activists celebrate as land given protected status

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Weather warning in place ahead of Storm Boelo
A Met Office weather warning is in place from 18:00 BST on Saturday until 15:00 GMT on Sunday.
Birds are more afraid of women than men. Scientists have no idea why
Scientists have uncovered a strange pattern in urban bird behavior: Across five European countries and 37 species, birds consistently fled sooner when approached by women than men. Researchers have no clear explanation for the difference, raising intriguing questions about how birds recognize and respond to humans.
Oxford scientists discover how viruses build themselves without a blueprint
Scientists have captured virus-like particles assembling themselves step by step, revealing how a surprisingly simple process of trial and error produces complex structures with remarkable precision. The discovery uncovers a crucial molecular turning point that speeds up assembly and could lead to new ways to disrupt viruses and develop vaccines.
A revolutionary new microscope could reveal the hidden machinery of life
Researchers have developed a revolutionary microscope that uses an incredibly powerful laser to make previously invisible cellular structures easier to see. The technology dramatically improves image clarity, allowing scientists to examine small proteins that conventional electron microscopes struggle to capture. It could eventually reveal how tiny molecular machines interact inside cells, providing an unprecedented look at the hidden workings of life.
Honey bees are bullying other bees, scientists discover
Honeybees are aggressively pushing wild pollinators away from flowers, with scientists documenting how they chase off rivals and dominate valuable food sources. New research warns that rising temperatures and increasing honeybee populations could intensify this competition, threatening wild bees and other important pollinators.

Project aims to protect rare arctic-alpine plants
The three year scheme is awarded £65,000 to collect seeds and plant them in the fells.