When Joseph Cook first landed on the Greenland ice sheet in 2010, he was expecting to see a pristine white environment. What he found was a “colorful patchwork” — from blacks and grays to greens, purples and browns, with neon blue melt streams cutting through the ice.
These tiny swirls on the sun could trigger solar flares 
Bullfrogs may have an antidote to deadly shellfish poisoning 
Is AI making us dumber? Maybe not. But our skills are at risk 
Emperor penguin chicks like these starved. An iceberg may be the cause 
Naked mole-rat queens rule their colonies with a potent odor 
‘Cheating’ birds change their tune 
Hiroshima fosters hope, 81 years on from nuclear catastrophe 
The Year of Pastoralists Must Be More Than Symbolic 
Rohingya Refugees Seeking Safe Haven in Bangladesh Hit by Fresh Disasters