Our ongoing list of current private space companies with a valuation of $1 billion or more.

The post The SpaceNews space unicorn tracker appeared first on SpaceNews.

African payments infrastructure company Flutterwave has hit a new valuation and landed blockchain company Ripple as an investor and partner.

Instead of heating metals, Foundation Alloy beats them into submission. The startup has raised $22 million to scale up production of its alloys.

Farting may be one of the most common human activities, but it is also one of the least discussed. People often joke about it, apologize for it, or feel embarrassed when it happens unexpectedly. Yet passing gas is a completely natural process that plays an important role in keeping the digestive system functioning properly. When […]

The post Scientists Finally Measured Farting Habits—and the Results Are Surprising appeared first on Knowridge Science Report.