Where does beach sand come from? – the Conversation
Question from Sly M., age 6, Cambridge, Massachusetts…
There’s more to beach sand than meets the eye. It has stories to tell about the land, and an epic journey to the sea. That’s because mountains end their lives as sand on beaches….
Hurricanes push heat deeper into the ocean than scientists realized, boosting long-term ocean warming, new research shows – the Conversation
Seven years ago an exceptionally strong El Niño took hold in the Pacific Ocean, triggering a cascade of damaging changes to the world’s weather. Indonesia was plunged into a deep drought that fueled exceptional wildfires, while heavy rains inundated villages and farmers’ fields in parts of the Horn of Africa. The event also helped make 2016 the planet’s hottest year on record. Now El Niño is back…
My art uses plastic recovered from beaches around the world to understand how our consumer society is transforming the ocean – the Conversation
“I am obsessed with plastic objects. I harvest them from the ocean for the stories they hold…Each object has the potential to be a message from the sea – a poem, a cipher, a metaphor, a warning. My work collecting and photographing ocean plastic and turning it into art began with an epiphany in 2005, on a far-flung beach at the southern tip of the Big Island of Hawaii…
Curious Kids: If plastic comes from oil and gas, which come originally from plants, why isn’t it biodegradable? – the Conversation
Question from Neerupama, age 11, Delhi, India..
To better understand why plastics don’t biodegrade, let’s start with how plastics are made and how biodegradation works…