Get curated editors’ picks, peeks behind the scenes, film recommendations and more.
Silk from orb-weaving spiders is versatile and valuable. But, unfortunately for us, spiders are territorial and cannibalistic, so farming them is out. However, the US molecular biologist Randy Lewis has spun a clever solution: genetically engineering goats to deliver the silky goods. First developing the idea at the University of Wyoming before moving his herd to Utah State University, Lewis manipulated goat eggs to include a spider silk-production gene. His resulting ‘spidergoats’ look entirely normal, but produce milk that contains spider-silk protein, which can be extracted for use in countless applications, from repairing human ligaments and tendons to producing parachutes and airbags. While this short documentary from 2010 uses humour to detail the ingenious transgenic process, it also prompts questions such as: are spidergoats a mutation too far? Or is this simply the next logical step in humanity’s millennia-long history of genetic manipulation?
Directors: Sam Gaty, George Costakis
video
Cosmology
Tiny, entangled universes that form or fizzle out – a theory of the quantum multiverse
11 minutes
video
Rituals and celebrations
A beginner’s guide to a joyful Persian tradition of spring renewal and rebirth
3 minutes
video
Astronomy
The history of astronomy is a history of conjuring intelligent life where it isn’t
34 minutes
video
Metaphysics
Simple entities in universal harmony – Leibniz’s evocative perspective on reality
4 minutes
video
Biography and memoir
Passed over as the first Black astronaut, Ed Dwight carved out an impressive second act
13 minutes
video
Engineering
A close-up look at electronic paper reveals its exquisite patterns – and limitations
9 minutes
video
Biography and memoir
The unique life philosophy of Abdi, born in Somalia, living in the Netherlands
29 minutes
video
Cognition and intelligence
What’s this buzz about bees having culture? Inside a groundbreaking experiment
8 minutes
video
Earth science and climate
The only man permitted in Bhutan’s sacred mountains chronicles humanity’s impact
22 minutes