

Quote of the Week
“Human kindness has never weakened the stamina or softened the fiber of a free people. A nation does not have to be cruel to be tough.”
Franklin D. RooseveltTODAY'S BRIGHTER SIDE NEWS

Heartbeat-powered pacemaker could eliminate the need for battery replacements
A heartbeat-powered pacemaker from UW–Madison harvests cardiac motion to charge an experimental leadless implant.

Giant crocodylians may have ruled South America’s food chain 12 million years ago
Purussaurus neivensis predator evidence comes from bite marks on Miocene herbivore fossils from ancient South America.

NASA’s Nancy Grace Roman Space Telescope is about to open a vast new window on the universe
Roman combines Hubble-like sharpness with a huge field of view to investigate dark energy, galaxies and thousands of distant worlds.

JWST’s mysterious ‘little red dots’ may hide early black holes inside tiny galaxies
Story excerpt: Faint galaxies surrounding JWST’s little red dots suggest massive black holes may have grown before their host galaxies took shape.






