Tibi Puiu

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01 10 2021 | 12:53

How your sewage reflects how wealthy you are

Wastewater from wealthier households showed higher levels of vitamins, citrus, and fiber while poorer communites had higher levels of prescription drugs. There’s a lot you can learn from a person’s…

17 09 2021 | 14:56

A radical new freezing method could cut emissions equal to one million cars, while keeping your food fresh

We're on the cusp of a new revolution in freezing foods. When the first freezers were mass-produced after World War II, food preservation was never the same. This seemingly simple yet wonderful…

17 07 2021 | 12:38

Devastating floods in western Europe exceed even worst climate change predictions

The new climate normal is frightening. Climate scientists have warned for decades that emitting copious amounts of greenhouse gases into the atmosphere would make extreme weather, such as floods and…