Why we shouldn’t collect pebbles from the beach
Shells, sand and pebbles should remain on the shore, experts say - What are the risks if they are removed
Freezing the Earth again – Experts’ plan to save the Arctic (videos)
From underwater unmanned drones to tiny glass beads designed to reflect sunlight
Study: Earth warming at record rate but no evidence of climate change accelerating
Natural factors like El Nino contributed to about 8%