Discovery Science +1 Thursday

Building a tractor every three minutes to power Indian agriculture, and casting the bronze bells that help Swiss farmers keep track of their cows

Collecting millions of real birds' nests to make birds' nest soup. Plus, how aerospace technology is used to make rowers go faster

Quadrupling the power of the world's biggest engines with the world's most powerful turbochargers, and building new roads from old waste plastic

How wind is harnessed to power a racing yacht to Olympic gold, and how do to make a sword fit for an officer at the world's largest sword factory

The discovery of extra-terrestrial life faces a near impossible challenge, so a group of experts explore the problems with proving or disproving the existence of aliens

New scientific discoveries reveal that the moon has an incredible, violent, and dynamic history, which suggests that the moon may be more similar to earth than previously thought

Experts analyse what happens when galaxies containing billions of stars collide and are left irrevocably changed

Cutting-edge technology is used to try to reveal the resting place of an infamous pirate city that sank into the sea, and the treasure it may have taken with it