A lab just off Florida's Miami River has become the base for an unusual lifesaving operation.
A group of scientists there is on an urgent mission to save as many corals as it can before the marine creatures are destroyed as part of an underwater excavation of Miami's shipping channel. The channel — set to be dredged and deepened on Saturday — is home to a thriving coral reef.
The man known as the "godfather of ecstasy" has died at the age of 88. Scientist Alexander Shulgin rediscovered a chemical known as MDMA, which was eventually adopted as the club drug ecstasy. Rick Doblin, the president of the Multidisciplinary Association for Psychedelic Studies and a friend of Shulgin, reflects on the man's unconventional legacy.
A new medical technique that could prevent mitochondrial disease would also create babies with three parents, a British health agency says. Officials say the time is coming for a technique that would use material from two women and one man to produce a healthy embryo.
"I think that [two years] is not a bad estimation," Robin Lovell-Badge of the Medical Research Council tells the BBC. "The other sorts of experiments that we thought were necessary, again it will take about two years to complete all of those."
Peak tomato season — July through September here on the East Coast — is almost upon us, and the anticipation is palpable. Before we know it, those super sweet, juicy fruits, grown outdoors under the hot sun, will be back in abundance.
We tend to fetishize summer tomatoes, especially heirloom varieties like Brandywine and Cherokee Purple, and regard them as the pinnacle of tomato flavor.