Camp Century was built during the Cold War beneath Greenland's ice
Sediment beneath the ice preserved evidence of a warmer Greenland
Scientists found summers were 4.7°C warmer than today
Ancient water vapour reveals a greener landscape around the site
The climate was similar to the Holocene but lasted much longer
What Greenland’s 416,000-year-old climate record means for the ice sheet
Photostories
From two decades in theatre to becoming Balu in Uppum Mulakum: Biju Sopanam talks about his career
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10 gender-neutral baby names inspired by nature
5 reasons a promising connection can suddenly start feeling one-sided
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Delhi plans 240-metre, four-arm pedestrian skywalk at Nirman Vihar metro junction, featuring lifts, weather-protected walkways and direct metro access; here's what to know about its design, accessibility features and traffic benefits
5 DIY tricks that can turn discarded cardboard into expensive-looking furniture
10 baby names inspired by the gentle breeze and wind