What are some of the leading arguments against this experiment? What happens to other species in the food chain? Isn't developing a vaccine a better way to go?
William Happer, a Princeton scientist who is doubtful of the dangers of climate change, appears to be leading a White House challenge to the government's conclusion that global warming is a threat.
In his new book, primate behavior researcher Frans de Waal writes that "emotions are everywhere in the animal kingdom, from fish to birds to insects and even in brainy mollusks such as the octopus."
Are there things we can do to increase our luck? Through taking tiny risks, showing gratitude, and being open to new ideas, Tina Seelig says we can capture luck in our everyday lives.
They initially thought it was a type of fish known to swim near Santa Barbara. But by collaborating with Australian scientists, they found it was a species never before documented in North America.
For years, NASA has had to rely on Russian vehicles to get astronauts to the International Space Station. That could soon change if the flight test of SpaceX's Crew Dragon capsule succeeds.
Most patients do fine, research suggests, when the lead surgeon steps away to begin another procedure. But patients who are older or have underlying medical conditions sometimes fare worse.
Chlorpyrifos has been linked to developmental delays in kids and other health problems. The EPA is fighting a lower court's ruling that it must ban the pesticide, which farmers say they need.