Issue # 277 _ March 2019

Notes

Biodiversity

Number of large animals continues to fall

Innovation

2019 Péter Murányi Prize Winners

Opportunity

The death of the Opportunity Mars rover

Medicine

Drug program reduces deaths

Archaeology

Megamonuments may have originated in France

Technology

A fabric that keeps you cool in the heat and warm in the cold

Geography

The wandering North Pole

Zoology

Bees capable of adding and subtracting

Geology

Light Brazilian earthquakes

Botany

Rare Cuban flora

Urbanism

Controversial airport on sacred Incan land