Neuroscientist Steve Ramirez used lasers to enter the brains of mice and edit their memories. He imagines a future where this technology might be possible in humans as well.
Years of research have taught Elizabeth Loftus just how unreliable our memories are. From tweaking a real memory to planting a completely fabricated one, tampering with our minds is surprisingly easy.
President Trump is doing away with subsidies to health insurance companies that helped low-income Americans. David Greene talks to Dr. Zeke Emanuel, an architect of the Affordable Care Act.
The White House says the government will no longer make subsidy payments to health insurers. The change could cause premiums to spike and drive insurers out of the marketplace.
The Trump administration says it will end cost-sharing payments designed to help low-income Americans get health care. Trump is also expected to make an announcement on the future of the Iran deal.
As wildfires spread through Northern California counties, clouds of smoke and ash are spreading, too, far beyond the flames. Air quality officials have a database that's searchable by ZIP code.
After many setbacks for genetic therapies, advisers to the Food and Drug Administration recommended approval of the first gene treatment for an inherited form of blindness.
Scientists have found a group of worms that haven't reproduced sexually for 18 million years. Normally that would be a recipe for quick extinction, but these little guys seem none the worse for wear.