Europe starts tests for automated asteroid spotters.

A Finnish company will send the first satellite made of wood into orbit.

A self-proclaimed “scentrepreneur” is helping to train brains to smell again after COVID-19.

A new therapy using algae genes is restoring sight to blind persons.

Scientists in Spain recreate 100-year-old trees by cloning them.

A woman on life support works to help others by writing a book with her eyes.

Company SQ4D is building homes—by 3-D printing them.

A new technology revives deceased hearts for transplant, saving lives.

Boston Dynamics’ dancing androids are a huge hit—and a tech marvel.

An inventor and design student looks to make real food out of chicken feathers.