New NASA Nuclear Rocket Plan Aims to Get to Mars in Just 45 Days

New research examined the link between self-esteem and COVID-19 prevention efforts: People with chronic or temporarily induced low self-esteem report a lower willingness to engage in COVID-19 prevention behaviors because they lack motivation to protect their health.

Titan’s Dragonfly Test, New Nuclear Rocket, Shadow Universe

New Research: Eating Grapes Can Protect Against UV Damage to Skin