Bats’ Surprising “Supersense” of Time: They Know the Speed of Sound From Birth

NASA increases prices for ISS private astronaut missions. The new pricing policy charges $5.2 million per person for ISS crew time to support a private astronaut mission, and $4.8 million per mission for integration and basic services, such as mission planning. (Price list in comments).

Measuring time accurately increases the entropy in the universe

Physicists have measured an atom's 'neutron skin' for the first time