Valérie Masson-Delmotte and the jigsaw puzzle of climate science

For Valérie Masson-Delmotte, climate science is like a jigsaw puzzle. Unlike a house of cards, where the removal of one element causes the whole thing to crash down, the central picture of a puzzle is still apparent when pieces — maybe even many pieces — are missing. Continue reading →

Stefan Kröpelin and 45 years of exploration and science in the eastern Sahara

Interesting stories and insights on life come tumbling out of Stefan Kröpelin — one of the foremost scientists working in the eastern Sahara — like snowflakes in a blizzard. Science is at the forefront of our conversation, but his worldview is literary: “It was never my intention to make, out of 100 books, the 101st.” Always, Stefan looks for the empty space and fresh opportunity, on the map and in science.

Stefan Kropelin at Lake Bokou, Chad. Credit: Stefan Kropelin.
Stefan at Lake Bokou — part of the Lakes of Ounianga UNESCO World Heritage Site, northern Chad. Credit: Stefan Kröpelin.

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