We currently use a lot of ammonia to produce fertilizer, refrigerants, and other chemicals, and unfortunately rely heavily on ...

An international team of scientists has achieved a significant breakthrough in diabetes research by successfully 3D printing ...

Whether hauling waste off the world’s highest peak or rescuing flood victims in Ukraine, drones are reshaping the frontlines ...

Tools used for digging up underground plant foods, supporting the idea of a plant-based diet among early humans.

In the early 1990s, eight people tried to survive in a hermetically sealed glass structure filled with miniature forests, ...

Across the United States, tens of thousands of overdose survivors are brought back to life by naloxone. But what comes back ...

The 300,000 year-old tools show that hominins in East Asia made planned foraging trips to lakeshores and designed instruments ...

Ancient wooden tools found at a site in Gantangqing in southwestern China are approximately 300,000 years old, new dating has ...

Between mid-April and mid-May, the drones operated by Nepal-based firm Airlift Tech­nology handled more than 280kg of refuse, according to the Sagarmatha Pollution Control Committee, a local ...

Drones have been deployed to haul garbage from Everest’s Camp 1, which sits at 6,065 meters above sea level down to base camp ...

“We’re very happy,” said Lhakpa Nuru Sherpa, a 33-year-old Sherpa at local expeditions firm Asian Trekking who has reached ...

Human waste, empty oxygen cylinders, kitchen leftovers and discarded ladders. Sherpas working on Mount Everest carry all that ...